Question about 2005 Mercury Mariner

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2005 mercury marnier 2.3L timing chain removal

I have oil in three cylinders no compression.

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  • 141 Answers

You do know a timing chain will not fix this problem?

Posted on Dec 07, 2012

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SOURCE: i can`t find my keyless entry code on my 2008

did you try at the dealer? they can look it by your VIN#.

Posted on May 01, 2010

chuck943
  • 783 Answers

SOURCE: 37,000m 250 six cylinder with no compression. Timing chain setup

One easy way on this vehicle is to use a straw in cylinder no.1 and find when the piston is all the way up on compression stroke,both valves should be closed and you timing mark on the balancer should be on TDC.
If vehicle has been setting for a long time as you say then rings are most likely stuck and that could be why you have no compression. You can try using an oil squirt can and squirt some motor oil down in each of the cylinders the recheck compression and see if this doesn't seal them enough to get some compression to start vehicle up.

Posted on Apr 02, 2009

  • 2841 Answers

SOURCE: 2005 MGM - Need to change coolant

There is only one drain point. Drain the coolant from the system at the radiator. This will remove coolant from the engine. Be sure and have the heater set to hot. Flush the system with a water hose. Fill the system with a 50/50 mix of antifreeze and distilled water. Do not use tap water. Start the engine with the radiator cap off and keep adding coolant until it will take no more and you see no more air bubbles escaping from the radiator. If there are schrader bleed valves on the engine cooling system use them to remove any more trapped air. Put the cap on and start the engine and let it run for 15 minutes while you check for leaks. I would replace the thermostat at this time as it is just good preventive maintenance.

Posted on Oct 02, 2009

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2005 mercury marnier, water drainage causing musty smell in vehicle


There should be a drain tube poking out of the bottom of the Firewall. Make sure it is not blocked.

There are some products for cleaning the ductwork and eliminating mold. For this, Ford makes a product to spray into the ducts. There are aftermarket products but many retailers have pulled A/C products from shelves as Winter approaches.

A company called Servall is an appliance supply chain and they have stuff for using on Refrigerators and Central A/C units. The main thing is whether it is safe to breathe so read the instructions before occupying the vehicle.

Oct 18, 2013 | 2005 Mercury Mariner

1 Answer

How to fix my car with no compression


This is a problem which at its cheapest will require a new timing chain. This would be the solution if you remove a valve cover, have someone turn the starter and observe if the valves and camshaft is moving.
If the valve train and camshaft does not move, when the crankshaft is turning, then the crankshaft and camshaft are not linked. The timing chain is that link.
The single cam engines are easier to repair. Once you determine that a timing chain is needed some alignment of the timing marks are needed. On some styles of motors, the front of the motor can be removed without even removing a valve cover.
However, if the valves are turning when the engine is cranked, the engine could have jumped time, leaving the camshaft and crankshaft connected.
Next, fuel flooding. Sometimes the fuel injectors leak and wash away the oil coating on the compression rings on the pistons. This will pretty much zero the compression on the cylinders. Check your oil, drain the oil pan, see if there is a gain in the number of quarts of oil that comes out. Any gain would be straight gasoline.
Remove the sparkplugs, see if engine has compression. Throw a couple of quarts of oil in crankcase and squirt oil into cylinders through sparkplug holes. If compression builds, rings had problems, if compression does not build valves are problem.
You can talk about the repair, replacing a timing chain, and get the best price.

Jun 16, 2013 | 1998 Mercury Grand Marquis

1 Answer

I NEED TIMING CHAIN DIAGRAM FOR VQ20 NISSAN SERFIRO 1999


Instructions
  1. Remove Your Timing Chain
    • 1 Check your owner's manual for the recommended mileage for replacing your timing chain. Replacement for a Nissan Altima is 60,000 miles.
    • 2 Locate the timing chain. Replace it if the automatic chain adjuster (also known as the tensioner) is damaged or worn.
    • 3 Drain the cooling system and disengage the negative battery cable. Undo the spark plug wires and set the No. 1 piston at "Top Dead Center" (TDC) of the compression stroke.
    • 4 Disconnect the engine undercover, vacuum and fuel hoses, harness and connectors, drive belts, power steering reservoir, alternator and bracket, upper radiator hose, air duct, front exhaust tube, intake manifold collector supports, collector and exhaust manifold and the distributor.
    • 5 Prop up the oil pan and take out the front engine mounting, the valve cover, camshaft sprockets, cam bearing caps, camshafts, cylinder head bolts (reverse the installation order), cam sprocket cover, upper chain tensioner, chain guides and chain, idler sprocket bolt, cylinder head, intake manifold and cylinder head gasket and the steel oil pan.
    • 6 Place a steel cutter between the steel and aluminum oil pans. Slip the cutter around the oil pan's edge. Disengage the steel oil pan, baffle plate, oil strainer and the front tube.
    • 7 Secure the car on jack stands and place a seal cutter in between the oil pan and cylinder block. Slip the cutter around the oil pan's edge.
    Install Your Timing Chain
    • 8 Reconnect the crankshaft sprocket, oil pump drive spacer, idler sprocket and lower timing chain. Position the lower timing chain on the sprockets and line up the mating marks.
    • 9 Rub on an unbroken bead of liquid gasket and put in a new front cover and oil seal. Secure the bolt at 105 to 112 foot pounds (142 to 152 Nm).
    • 10 Eliminate any old material from the pan and cylinder block mounting surfaces. Rub on a 3.5 to 4.5mm bead of liquid gasket over the oil pan and cylinder block.
    • 11 Attach the upper timing chain to the idler sprockets and secure the cylinder head bolts.
    • 12 Refill the cooling system and add clean oil in the engine.
    • 13 Hook up the negative battery cable and any other disconnected parts or items. Start the engine and look for leaks.
Tips & Warnings
  • Procedures for replacing timing chains in Nissan Altimas vary slightly depending on engine size.
  • Make sure the new timing chain matches the chain you are removing.

Jun 12, 2012 | Cars & Trucks

2 Answers

Need timing gear marks for 2004 Kia Sadona 3.5L engine



Removal & Installation

3.5L Engine

  1. Before servicing the vehicle, refer to the precautions at the beginning of this section.
  2. Record the radio anti theft code data.
  3. Remove or disconnect the following:

    Negative battery cable Engine cover Accessory drive belts Idler pulley Crankshaft pulley Power steering pump pulley Belt tensioner pulley Upper and lower timing belt covers
  4. Support the engine with a floor jack and remove the engine mount.
  5. Rotate the engine to align the camshaft sprocket timing marks with the cylinder head cover timing marks.

    0996b43f8022cb71.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Timing belt routing and timing marks-3.5L Engine

  6. Remove or disconnect the following:

    Auto tensioner Timing belt

    0996b43f8022cb72.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Timing belt and related components-3.5L Engine


To install:
  1. Ensure that the engine is set to Top Dead Center (TDC).
  2. Prepare the auto tensioner for installation by compressing it in a vise and installing a retaining pin.
  3. Install the timing belt in the following order:
    1. Crankshaft sprocket
    2. Idler pulley
    3. Left bank exhaust camshaft sprocket
    4. Left bank intake camshaft sprocket
    5. Water pump pulley
    6. Right bank intake camshaft sprocket
    7. Right bank exhaust camshaft sprocket
    8. Tensioner pulley

  4. Install the auto tensioner. Do not remove the retaining pin at this time.
  5. Check that the crankshaft and camshaft timing marks are aligned correctly.
  6. Rotate the crankshaft 1 / 4 turn Counterclockwise .
  7. Rotate the crankshaft 1 / 4 turn Clockwise to return the engine to TDC.
  8. Loosen the tensioner pulley center bolt.
  9. Apply 44 inch lbs. (5 Nm) torque to the tensioner pulley as shown and tighten the center bolt to 32-41 ft. lbs. (43-55 Nm).

    0996b43f8022cb73.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Adjusting the tensioner pulley-3.5L Engine

  10. Remove the auto tensioner retaining pin.
  11. Rotate the crankshaft 2 revolutions Clockwise , then wait 5 minutes for the auto tensioner to adjust.
  12. Measure the auto tensioner rod as shown. If the measurement is not 3.8-4.5 mm, then repeat the belt tensioning procedure.

    0996b43f8022cb74.jpg enlarge_icon.gifenlarge_tooltip.gif

    Fig. Measuring the auto tensioner rod-3.5L Engine

  13. When the auto tensioner measurement is correct, install or connect the following:

    Engine mount Upper and lower timing belt covers Belt tensioner pulley Power steering pump pulley Crankshaft pulley Idler pulley Accessory drive belts Engine cover Negative battery cable
  14. Reprogram the radio anti theft codes.

    Kia_Sedona_2002-2006
    Timing Chain, Sprockets, Front Cover & Seal

    Print


    Removal & Installation

    3.8L Engine

    1. Before servicing the vehicle, refer to the precautions at the beginning of this section.
    2. Record the radio anti theft code data.
    3. Remove the engine from the vehicle.
    4. Remove the drive belt. Remove the power steering pump. Remove the air conditioning compressor.
    5. Remove the alternator. Remove the drive belt idler. Remove the drive belt tensioner. Remove the water pump pulley. Remove the intake manifold.
    6. Remove the connector bracket from the left cylinder head cover. Disconnect the right ignition coil connector, condenser connector and remove the bracket.
    7. Remove the left cylinder head cover retaining bolts. Remove the cylinder head cover from the engine.
    8. Remove the right cylinder head cover retaining bolts. Remove the cylinder head cover from the engine.
    9. Set the No. 1 cylinder to TDC on the compression stroke. Turn the crankshaft pulley and align its groove with the timing mark T of the lower timing chain cover.
    10. Check that the mark of the camshaft timing sprockets are in straight line positioning on the cylinder head surface. If not rotate the crankshaft 360 degrees. Do not rotate the engine counterclockwise.
    11. Remove the oil pan. Remove the crankshaft damper pulley. Remove the timing chain cover.
      NOTE Be careful not to damage the contact surfaces of the cylinder block, cylinder head and timing chain cover. Before removing the timing chain, mark the right and left timing chains with an identification mark based on the location of the sprocket because the identification mark on the chain for TDC can be erased.
    12. After compressing the timing chain tensioner, install a set pin. Remove the right cam to cam guide. Remove the right timing chain auto tensioner and timing chain tensioner arm.
    13. Remove the oil pump chain cover. Remove the oil pump chain tensioner assembly. Remove the oil pump chain guide. Remove the right timing chain.
    14. Remove the right timing chain guide. Remove the oil pump chain sprocket and oil pump chain. Remove the crankshaft sprocket, oil pump and camshaft drive gear.
    15. Remove the left cam to cam guide. Remove the left timing chain auto tensioner and timing chain tensioner arm. Remove the left timing chain.
    16. Remove the left timing chain guide. Remove the crankshaft sprocket and left camshaft drive. Remove the tensioner adapter assembly.

      0996b43f8020193b.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Timing chain and related components-3.8L Engine


    To install:
    1. Check the camshaft and crankshaft sprockets for wear and damage, replace as required.
    2. Inspect the tensioner arm and chain guide for wear and damage, replace as required.
    3. Check that the tensioner pin moves smoothly when the ratchet pawl is released with a thin rod.
    4. The key of the crankshaft should be aligned with the timing mark of the timing chain cover. This indicates that the piston is at TDC on the compression stroke.
    5. Install the tensioner adapter assembly. Install the crankshaft sprocket and left camshaft drive.
    6. Install the left timing chain guide and torque the retaining bolts 14-18 ft. lbs.
    7. Install the left timing chain. Be sure to install the chain with no slack between the camshaft and the crankshaft (crankshaft sprocket, timing chain guide, exhaust camshaft sprocket, intake camshaft sprocket). The timing mark of each sprocket should be matched with the timing mark (color ink) of the timing chain at installation of the timing chain.

      0996b43f80201924.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Left timing chain markings and installation: (D) exhaust camshaft sprocket (C) intake camshaft sprocket-3.8L Engine

    8. Install the left timing chain tensioner arm and torque the retaining bolts 14-16 ft. lbs.
    9. Install the left timing chain tensioner and torque the retaining bolts 7-9 ft. lbs.
    10. Install the left cam to cam guide and torque the retaining bolts 7-9 ft. lbs.
    11. Install the crankshaft sprocket, oil pump and right camshaft drive.
    12. Install the oil pump chain and oil pump sprocket. Torque the retaining bolt to 14-16 ft. lbs.
    13. Install the right timing chain guide. Torque the retaining bolts to 14-18 ft. lbs.
    14. Install the right timing chain. Be sure to install the chain with no slack between the camshaft and the crankshaft (crankshaft sprocket, intake camshaft sprocket, exhaust camshaft sprocket). The timing mark of each sprocket should be matched with the timing mark (color ink) of the timing chain at installation of the timing chain.

      0996b43f80201925.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Right timing chain markings and installation: (C) exhaust camshaft sprocket (B) intake camshaft sprocket-3.8L Engine

    15. Install the right timing chain tensioner arm. Torque the retaining bolts to 14-17 ft. lbs.
    16. Install the right timing chain auto tensioner. Torque the retaining bolts to 7-9 ft. lbs.
    17. Install the right cam to cam guide and torque the retaining bolts to 7-9 ft. lbs.
    18. Install the oil pump chain guide. Torque the retaining bolts to 7-9 ft. lbs.
    19. Install the oil pump tensioner assembly. Torque the retaining bolts to 7-9 ft. lbs.
    20. Pull out the pins on both the left and right hydraulic tensioners. Install the oil pump chain cover.
    21. Rotate the crankshaft two revolutions in the clockwise direction. Confirm the timing mark. Be sure to rotate the crankshaft in the clockwise direction.
    22. Apply sealant on the chain cover and on the cylinder head, cylinder block, and lower oil pan. Be sure these parts are free of engine oil and dirt.
      NOTE Before assembling the timing chain cover, the liquid sealant TB1217H should be applied on the gap between the cylinder head and block. The part must be assembled with five minutes after the sealant is applied.


      0996b43f80201926.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Sealant application (1 inch bead width)-3.8L Engine

    23. Apply sealant on the chain cover.
      NOTE The liquid sealant TB1217H should be applied on the gap between the cylinder head and block. The part must be assembled with five minutes after the sealant is applied.


      0996b43f80201927.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Timing cover sealant application-3.8L Engine

    24. Install a new gasket to the timing case cover.
      NOTE It is important that the dowel pins on the cylinder block and holes on the timing chain cover should be used as a reference in order to assemble the timing chain cover in the correct position.


      0996b43f80201928.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Timing cover gasket installation (A) gaskets-3.8L Engine

    25. Install the timing chain cover. Torque the retaining bolts in the proper sequence and to specification. The engine should not be started for at least thirty minutes after timing chain cover assembly.

      0996b43f80201929.jpg enlarge_icon.gifenlarge_tooltip.gif

      Fig. Timing cover bolt torque sequence and specification-3.8L Engine

    26. Install the timing case cover oil seal.
    27. Continue the installation in the reverse order of the removal procedure.

May 19, 2012 | 2004 Kia Sedona

1 Answer

Timing chain 96 maxima broke


Check your owner's manual for the recommended mileage for replacing your timing chain. Replacement for a Nissan Maxima is 60,000 miles.2 Locate the timing chain. Replace it if the automatic chain adjuster (also known as the tensioner) is damaged or worn.3 Release the pressure in the fuel system, drain the cooling system and disengage the negative battery cable. 4 Undo the upper radiator hose, engine drive belts, power steering pulley and pump with bracket, air duct, passenger front wheel and engine side and undercovers, front exhaust pipe, cylinder head front mounting bracket and head cover, rocker cover, distributor and distributor cap and spark plugs.5 Take off the intake manifold support and move the No. 1 piston at "Top Dead Center" (TDC) of the compression stroke.6 Disconnect the cylinder head front cover, water pump pulley, thermostat housing, upper and lower tensioner and slack side timing chain guide, idler sprocket bolt, camshaft sprocket bolts, sprockets, mounting caps and camshafts. 7 Disengage the cylinder head with the manifolds, idler sprocket shaft, upper timing chain, center crossmember, oil pan and strainer assembly, crankshaft pulley, engine front mount and bracket and the front timing cover. Remove the oil seal and unfasten the timing chain cover, idler and crankshaft sprockets and the oil pump drive spacer. 8 Unfasten the timing chain guide. install Your Timing Chain 1 Grease the oil seal lip with engine oil and place it in the front cover. Verify that the No. 1 piston is at "Top Dead Center" (TDC) of the compression stroke. 2 Reconnect the crankshaft sprocket (marks should point toward the engine's front), oil pump drive spacer and timing chain guide and the lower timing chain. Line up all mating marks.3 Hook up the crankshaft sprocket and pulley, lower timing chain, front cover assembly, engine mount and front mounting bracket, oil strainer and pan assembly and center crossmember.4 Reattach the upper timing chain, idler sprocket (to the back side), cylinder head assembly, idler sprocket bolt and exhaust and intake camshafts. Place the intake camshaft knock pin at 9 o'clock and the exhaust pin at noon. Connect the camshaft bearing caps and distributor brackets and secure all mounting bolts.5 Eliminate any old material from the pan and cylinder block mounting surfaces. Rub on a 3.5 to 4.5mm bead of liquid gasket over the oil pan and cylinder block.6 Attach the upper timing chain to the idler sprockets and secure the cylinder head bolts.7 Refill the cooling system. Hook up the negative battery cable and any other disconnected items. Start the engine and look for leaks.

Oct 14, 2011 | 1996 Nissan Maxima

1 Answer

1993 Grand Am jumped timing. One valve is showing over 200 lbs of compression, the other three are showing none. Any suggestions.


I've had a few of these engines break the cam shaft after cylinder #4. meaning #5 & #6 have no compression, but also no oil pressure due to no oil pump drive from cam shaft. 2 out of 3 times the engine was toast. If it truly skipped the timing, then you will need a timing chain and sprockets. When the timing skips or the cam shaft breaks, the pistons will definitely hit the valves and bend them, thus no compression. I'd recommend tearing down the engine yourself and determine what went. To check the cam shaft, remove the front valve cover and watch the rockers for cylinder #6, if they don't move then broken cam shaft.

Jan 29, 2011 | 2000 Pontiac Grand Am GT

1 Answer

How to replace the timing chain of nissan cefiro v6 2000? its 97 model.


Engine - Timing Chain/Front Cover Revised Procedure
Classification:
EM98-009
Reference:
NTB98-107
Date:
January 15, 1999
GA16DE TIMING CHAIN/FRONT COVER
REVISED SERVICE PROCEDURE
APPLIED ENGINE:
GA16DE
APPLIED MODELS:
1991-94 Sentra (B13) w/GA16DE
1991-93 NX1600 (B13)
1995-99 Sentra (B14) w/GA16DE
1995-98 200SX (B14) w/GA16DE
SERVICE INFORMATION
A revised service procedure for the engine front cover/timing chain has been adopted for the GA16DE. It is no longer recommended to remove the
cylinder head when removing the timing chain/front cover(s). Utilize the following steps when servicing the front cover, timing chain, guides or
tensioner(s)
PARTS INFORMATION
CLAIMS INFORMATION
Please reference the "Revision C" pages of the Nissan "1992-1999 Warranty Flat Rate Information Manual", Section "AG", Op Codes AG12AA,
AG14AA, AG142A, AG143A, AG144A and AG24AA. Also reference Section "CA", Op Codes CA20AA and CA22AA. You will note that the
descriptions and flat rate times applicable to the B13 and B14 vehicles (with GA16DE engines) for these Op Codes have been revised to reflect this
new procedure.
Caution
^ After removing the timing chain, do not turn the crankshaft and camshaft separately or the valves will strike the piston heads.
^ When installing chain tensioners or other sliding parts, lubricate contacting surfaces with new engine oil.
^ Apply new engine oil to bolt threads and seat surfaces when installing the camshaft sprockets and the crankshaft pulley.
^ Do not spill engine coolant on the drive belts.
^ Please refer to the Service Manual for the correct tightening torque.
Removal
1. Set # 1 piston at TDC on its compression stroke.
2. Remove the spark plug wires.
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 2
3. Remove the rocker cover (see Figure 1).
4. Remove the coolant reservoir tank with bracket and reposition it for clearance.
5. Support the engine with a suitable jack.
6. Remove cylinder head front mounting bracket.
7. Remove engine front mounting, then the engine front mounting bracket.
8. Remove cylinder head front cover.
9. Remove the upper chain tensioner (see Figure 2).
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 3
10. Wipe off the links of the upper timing chain next to the timing marks on the sprockets. Put paint marks on the timing chain, matching them with
the timing marks on the cam sprockets and idler sprocket (see Figure 3)
11. Remove the four (4) front cover to cylinder head bolts.
12. Remove side and lower engine compartment splash covers.
13. Remove the accessory drive belts.
14. Remove the crankshaft pulley.
15. Drain coolant by removing the cylinder block drain plug and opening the radiator drain **** (Refer to MA section of the Service Manual).
16. Drain engine oil.
17. Remove intake manifold support of engine front side.
18. Remove power steering pump, pump bracket and tension rod. Position pump aside for clearance.
19. Remove the thermostat housing (See Figure 4).
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 4
20. Remove the lower chain tensioner (see Figure 5).
21. Remove the front exhaust tube. Refer to the "FE" section (Exhaust System) of the Service Manual.
22. Remove the front and rear engine gussets (if equipped) on either side of the oil pan.
NOTE:
On A/T models, remove the rear plate cover.
23. Remove the oil pan (see Figure 6).
a. Insert the Tool between the cylinder block and oil pan.
CAUTION:
Be careful not to damage the aluminum mating face. Do not insert a screwdriver, or the oil pan flange will become damaged.
b. Slide the Tool by tapping it on the side of the Tool with a hammer.
24. Remove the A/C compressor and position it aside for clearance.
25. Remove the A/C and alternator bracket with the alternator.
26. Remove the oil pump drive spacer.
CAUTION:
Be careful not to scratch the drive spacer when removing it.
27. Remove the front cover bolts and front cover.
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 5
CAUTION:
One bolt is located on the water pump (see Figure 7).
*1: Located on engine front mounting bracket.
*2: Located on the water pump.
*3: Located on the power steering oil pump adjusting bar.
CAUTION:
Be careful not to tear or damage the cylinder head gasket.
28. Remove the cylinder block to front cover alignment dowels.
CAUTION:
Do not hit the dowels or the cylinder block will crack.
29. Wipe off the links of the lower timing chain next to the timing marks on the sprockets. Put paint marks on the timing chain, matching them with
the timing marks on the idler sprocket and crankshaft sprocket (see Figure 8).
Installation
1. Install the crankshaft sprocket, making sure the mating marks face the front of the engine.
2. Install the idler sprocket and lower timing chain using the mating marks and the paint marks made during the removal process.
CAUTION:
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 6
Be careful not to tear or damage the cylinder head gasket.
3. Install the lower chain guides.
4. Front cover installation:
a. Using a scraper or other suitable tool remove all traces of liquid gasket from the cylinder block and front cover mating surfaces.
b. Install new crankshaft seal in front cover.
c. Install new oil passage O-rings and apply a continuous bead of RTV sealant to the front cover (see Figure 1).
NOTE:
Use Genuine Nissan RTV silicone sealant P/N 999MP-A7007, Three Bond P/N TB1207D or equivalent.
d. Install the front cover to the engine.
CAUTION:
Be careful not to tear or damage the cylinder head gasket or oil seal.
5. Align oil pump drive spacer with the oil pump, and install.
6. Install the oil strainer.
7. Install oil pan, referring to "Installation" in the "OIL PAN" section of the Service Manual.
8. Install upper timing chain and sprockets, using the painted reference marks made during removal.
9. Install upper chain tensioner.
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 7
a. Before installing the chain tensioner, insert a suitable pin into the pin hole of the chain tensioner (see Figure 2) to hold the tensioner in.
b. Once the tensioner is installed, remove the pin.
10. Install the lower chain tensioner (See Figure 3).
NOTE:
Make sure the gasket is facing the proper direction before installing the tensioner.
CAUTION:
Now rotate the crankshaft by hand. Check that no binding or interference problems occur when the engine is rotated.
11. Install the thermostat housing.
a. Use a scraper to remove all traces of liquid gasket from the mating surfaces of the engine front cover and the thermostat housing.
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 8
b. Apply a continuous bead of RTV sealant to the housing as shown in Figure 4.
NOTE:
Use Genuine Nissan RTV silicone sealant P/N 999MP-A7007, Three Bond P/N TB1207D or equivalent.
12. Install camshaft sprocket cover:
a. Use a scraper to remove all traces of liquid gasket from the mating surfaces of the cylinder head and camshaft sprocket cover.
b. Apply a continuous bead of RTV sealant to the cover as shown in Figure 5.
NOTE:
Use Genuine Nissan RTV silicone sealant P/N 999MP-A7007, Three Bond P/N TB1207D or equivalent.
d. Install camshaft sprocket cover.
1995 Nissan-Datsun 200SX L4-1597cc 1.6L DOHC MFI (GA16DE) Page 9
13. Apply RTV sealant to rocker cover gasket (see Figure 6a) and install rocker cover, tightening the bolts as shown in Figure 6b.
14. Install the following parts:
a. Crankshaft pulley.
b. A/C compressor and alternator bracket with alternator.
c. A/C compressor.
d. Power steering oil pump and tension rod.
15. Install front and rear engine gussets (if equipped), and rear cover plate (A/T models).
16. Install front exhaust tube.
17. Install upper right engine bracket and mount.
18. Install coolant reservoir tank.
19. Install alternator, power steering and A/C compressor drive belts.
20. Install engine compartment splash guards.
21. Install vacuum hoses, electrical harnesses and connectors.
22. Install spark plug wires.
23. Refill with coolant. Refer to the "MA" section ("Changing engine coolant, Engine Maintenance") of the Service Manual.
24. Refill with engine oil. Refer to the "MA" section ("Changing engine oil, Engine Maintenance") of the Service Manual.

Jan 15, 2011 | 1997 Nissan 200SX

2 Answers

98 Jeep Cherokee sport 4.0 turns but won't start. i'm stumped


Yes. It is possible the timing chain popped. it is also possible you cracked the block. If there is a Distributor on the vehicle remove the cap and watch the rotor as you crank the motor. If the rotor turns your timing belt should be good or at least attached. If the Rotor doesn't turn when you crank the motor the Timing chain is broken. If the Timing chain appears good do a compression check and see if you have compression on ALL cylinders. If you lost compression on any cylinder you'll need to rebuild the engine. It could be bad rings, a broken Crank shaft or connecting rods. Only way to find out is to remove the oil pan and check them all and if you have to replace the rings you'll need to remove the head to get the pistons out to put new rings on. Get a Haynes repair manual on the vehicle so you have illustrations and directions on how to repair everything.

Jul 12, 2010 | 1998 Jeep Cherokee

2 Answers

37,000m 250 six cylinder with no compression. Timing chain setup


Remove any belts, pulleys, accessories that are in front of the front covers on the engine. Remove the covers, you should see the timing chain, crankshaft pulley and camshaft pulley. Turn the crankshaft be hand until the indicator mark on the crankshaft lines up with indicator mark on the engine. It will usually be a arrow or indicator line. Next look at the cam shaft pulley, it to will have an indicator mark, see that they are matched up, If not try turning the crankshaft one more revolution, align the marks and recheck the camshaft. If it is not possible to get both marks lined up at the same time the timing is off.

Apr 02, 2009 | 1983 Mercury Capri

2 Answers

1999 chevy s 10 doesnt have compression


You could have a burnt valve if there is no compression in just one cylinder. It could be a broken valve spring. It could be a hole in the piston. If you have no compression in all the cylinders then most likely it's cam timing.(chain jumped).

Mar 13, 2009 | 1999 Chevrolet S-10 Pickup

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