Question about Mazda MPV

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How do I remove heads on a madza mpv

I removed the air cleaner and started removing the intake manifold

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  • Contributor
  • 46 Answers

Drain the coolant, remove the exhaust pipe(s) from the exhaust manifolds, remove heater hoses from heads, remove, rocker covers from the heads,remove cam belt covers and cam belt, undo the head bolts, and remove heads, this is a short version of removing the heads, but I got the feeling this job might be a little big, if you don't know for sure what you doing. special if it has to go back together as well.

Posted on Dec 01, 2014

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6ya6ya
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Posted on Jan 02, 2017

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psds4
  • 293 Answers

SOURCE: 1998 chevy tahoe 5.7 intake manifold removal

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528008effd
this should help

Posted on Oct 23, 2008

  • 60 Answers

SOURCE: S70 GLT head replacement

the easiest way to remove the head is to completely remove the exhaust manifold from the engine and turbo assy. you CAN just unbolt it from the engine , but it takes a good bit of wiggling to get it off if you are leaving thre manifold in the car

Posted on Dec 03, 2008

SOURCE: Can't remove intake manifold on 94 Chevy 5.7L TBI

Yes, the allen bolts need to come out.

Posted on Jan 05, 2009

  • 1 Answer

SOURCE: How to access plugs on 2002 stratus RT 3.0 V6

This web site has the steps to taking the manifold off http://home.pacbell.net/fong8/gstuff/tjc_plenum.htm

Posted on Mar 26, 2009

melvi_99
  • 387 Answers

SOURCE: how do it remove the intake manifold?

its easy my friend, take your tools, drain engine oil and coolant, remove left side rocker ornament and air duct of intake manifold, collector,hose wires, harness etc, remove ignition coils, egr tube,intake manifold collector supports and the manifold( right cylinder head only,) remove intake manifold, and replace knock sensor to avoid some trouble in the future

Posted on Jun 26, 2010

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1 Answer

Replace no 3 coil


if im not mistaken the number 3 coil is on the right hand side of the motor so you will need to remove the intake manifold to gain access to it.
Intake Manifold Removal
  1. Remove the engine cover (if equipped).
  2. Remove the air filter outlet pipe.
  3. Remove the positive crankcase ventilation hose.
  4. Remove the air cleaner resonator.
  5. Disconnect the throttle body electrical connectors.
  6. Disconnect the electrical connectors.
  7. Detach the vacuum hoses.
    • Press the retaining ring. (1)
    • Detach the vacuum hose. (2)

  8. Disconnect the vacuum hose.
  9. Detach the injector harness electrical connector from the intake manifold support bracket.
  10. Remove the intake manifold support bracket.
  11. Detach the engine wiring harness bracket.
  12. Detach the intake manifold support bracket.

    NOTE: Remove and discard the O-ring seal.
  13. Detach the throttle body.
    • Remove the retaining bolts.
  14. Remove the intake manifold.
    • Remove and discard the intake manifold gaskets.

Apr 22, 2012 | 2003 Jaguar X-Type

1 Answer

Could you advise what are the cylinder head bolt tension settings for hyundai lantra j5. Could you email me back on judy.ben@optusnet.com.au. Thanks


let me see if i can get some info 4 you.

edit
REMOVAL

1. Drain the coolant and disconnect the upper radiator hose.
2. Remove the breather hose (between the air cleaner and the head cover).
3. Remove the air-intake hose.
4. Remove the vacuum hose, fuel hose and coolant hose.
5. Remove the cables from the spark plugs. The cables should be removed by holding the boot portion.
6. Remove the ignition coil.
7. Remove the power steering oil pump and bracket.
8. Remove the intake manifold.
9. Remove the heat protector and exhaust manifold assembly.
10. Remove the coolant pump pulley and the crankshaft pulley.
11. Remove the timing belt cover.
12. Remove the timing belt tensioner pulley.
13. Remove the timing belt.
14. Remove the head cover.


15. Remove the cylinder head assembly. The cylinder head bolts should be removed by using Special Tool, Cylinder Head Bolt Wrench (09221-32001) or equivalent, in the sequence as shown in the illustration in two or three steps.
16. Remove the gasket pieces from the cylinder block top surface and cylinder head bottom surface. NOTE: Make sure that the gasket pieces do not fall in the engine.

INSTALLATION

1. Clean all gasket surfaces of the cylinder block and the cylinder head.
2. Install a new cylinder head gasket onto the cylinder head assembly. Apply sealant to the gasket and do not reuse the old cylinder head gasket.


3. Install the cylinder head bolts. Starting at top center, tighten all cylinder head bolts in sequence as shown in illustration, using the Cylinder Head Bolt Wrench (09221 - 32001) or equivalent. Repeat the procedure, re-tightening all cylinder head bolt to the specified torque. (torque spec is Cold Engine 105-115 Nm (76-83 ft lb) )
4. Install the timing belt tensioner pulley.
5. Install the timing belt on the camshaft sprocket, making sure that the tension side is tightened by turning the camshaft sprocket in reverse, all timing marks are in alignment.
6. Adjust the timing according to "Timing Belt"
7. Install the rocker cover and tighten the bolts to the specified torque. Tightening torque: Rocker cover belt:

2.5-3.5 Nm (25-35 kg.cm, 2-3 ft. lbs.)

8. Install the timing belt cover.
9. Install the new intake manifold gasket and the intake manifold. Tighten the nuts and bolts to the specified torque.
10. Install the new exhaust manifold gasket and the exhaust manifold. Tighten the exhaust manifold attaching nuts to the specified torque.
11. Install the surge tank and tighten the nuts bolts to the specified torque.
12. Install the power steering oil pump and bracket.
13. Install the ignition coil.
14. Install the air intake hose.
15. Connect the vacuum hose, fuel hose and water hose.
16. Install breather hose.

Jun 08, 2011 | Hyundai Elantra Cars & Trucks

3 Answers

Do I have to take the timming belt off to do a head gasket on a 1999 chevy malibu v6 3.1L


The 3.1 engine does not have a belt,it is a chain motor.You do not need to remove timing chain to remove head.

Apr 12, 2011 | 1999 Chevrolet Malibu

1 Answer

How replace intake gaskets focus 2000


SECTION 303-01B: Engine - 2.0L SPI 2000 Focus Workshop Manual IN-VEHICLE REPAIR Procedure revision date: 07/5/2001 Intake Manifold
Special Tool(s) 412108.jpg Remover/Installer, hose clamp
412-108 (T96P-18539-A) Removal
  1. Release the fuel pressure. For additional information, refer to Section 310-00.
  1. Disconnect the battery ground cable. For additional information, refer to Section 414-01.
  1. Raise and support the vehicle. For additional information, refer to Section 100-02.
  1. Detach the intake manifold bracket.
    • Loosen the nuts and remove the bolts.
    e0008065.jpg
  1. Lower the vehicle.
  1. Remove the air cleaner housing.
    1. Disconnect the mass air flow (MAF) sensor electrical connector.
    1. Disconnect the air cleaner outlet hose.
    • Remove the air cleaner housing from the rubber bushing.
    e0009092.jpg
  1. Disconnect the accelerator cable.
    1. Unhook the cable.
    1. Remove the plastic clip and position the accelerator cable to one side.
    e0009093.jpg
  1. Disconnect the speed control cable.
    1. Unhook the cable.
    1. Remove the plastic clip and position the speed control cable to one side.
    e0009094.jpg
  1. Disconnect the positive crankcase ventilation hoses.
    e0009794.jpg
  1. Disconnect the vacuum hoses.
    1. EVAP solenoid valve.
    1. Brake booster.
    1. Delta pressure feedback electronic (DPFE) system sensor.
    1. Exhaust gas recirculation (EGR) valve.
    e0009099.jpg
  1. Disconnect the EGR valve.
    • Discard the gasket.
    e0009351.jpg
  1. NOTE: Clamp the hoses to prevent coolant loss.
    Disconnect the coolant hoses from the intake manifold.
    e0024942.jpg
  1. Remove the vacuum hose assembly.
    e0009101.jpg
  1. Disconnect the throttle position (TP) sensor and the idle air control (IAC) valve.
    e0009353.jpg
  1. NOTE: Do not remove the oil level indicator tube.
    Remove the bolt and bracket from the oil level indicator tube.
    e0008058.jpg
  1. Remove the intake manifold upper support bracket.
    e0024943.jpg
  1. Disconnect the fuel injector electrical connectors.
    e0018167.jpg
  1. Disconnect the electrical connectors.
    1. Intake manifold runner control (IMRC).
    1. Camshaft position (CMP) sensor.
    1. Ignition Coil.
    e0024941.jpg
  1. Disconnect the fuel lines from the fuel rail. For additional information, refer to Section 310-00.
  1. Remove the intake manifold retainers and position the manifold to the rear of the engine compartment (shown with engine removed).
    e0009357.jpg
  1. Remove the IMRC manifolds (shown with engine removed).
    • Remove the two studs first.
    • Discard the gaskets.
    e0028869.jpg
  1. Remove the intake manifold from the engine compartment.
    e0028727.jpg

Mar 08, 2011 | 2000 Ford Focus

1 Answer

Need head bolt torqe for 3100 and should bolts be dry


The bolts should have thread lock on them when installing, and the torque is done in 2 steps. 33 ft lbs. and then 90 deg. after that on the second pass. 3.1L Engine CAUTION
Observe all applicable safety precautions when working around fuel. Whenever servicing the fuel system, always work in a well ventilated area. Do not allow fuel spray or vapors to come in contact with a spark or open flame. Keep a dry chemical fire extinguisher near the work area. Always keep fuel in a container specifically designed for fuel storage; also, always properly seal fuel containers to avoid the possibility of fire or explosion. LEFT SIDE (FRONT)
  1. Properly relieve the fuel system pressure.
  2. Disconnect the negative battery cable.
  3. Drain the cooling system into a suitable container.
  4. Disconnect the top half of the air cleaner assembly, then remove the throttle body air inlet duct.
  5. Remove the exhaust crossover pipe heat shield and crossover pipe.
  6. Disconnect the spark plug wires from spark plugs and looms then route the wires out of the way.
  7. Remove the rocker arm (valve) covers.
  8. Remove upper intake plenum and lower intake manifold.
  9. Remove the left side exhaust manifold.
  10. Remove oil level indicator tube. NOTE: When removing the valve train components they must be kept in order for installation in the same locations they were removed from.
  11. Remove rocker arms nut, rocker arms, balls and pushrods.
  12. Unfasten the cylinder head bolts evenly, then remove the cylinder head from the engine compartment. Remove and discard the gasket. To install:
  13. Clean all the gasket surfaces completely. Clean the threads on the cylinder head bolts and block threads.
  14. Place the cylinder head gasket in position over the dowel pins on the cylinder block so the words THIS SIDE UP are showing.
  15. Coat the bolt threads lightly with sealer, then install finger-tight.
  16. Tighten the cylinder head bolts in sequence to 33 ft. lbs. (45 Nm). With all the bolts tightened make a second pass tightening all the bolts an additional 90°.
  17. Install the pushrods, rocker arms, balls and rocker arm nuts in their proper locations. Tighten the rocker arm nuts to 18 ft. lbs. (25 Nm).
  18. Install the lower intake manifold and upper intake plenum.
  19. Install the rocker arm (valve) covers.
  20. Install the oil level indicator tube. Insert the dipstick.
  21. Connect the spark plug wires to spark plugs and looms.
  22. Install the left side exhaust manifold.
  23. Install the exhaust crossover pipe and heat shield.
  24. Refill the cooling system.
  25. Install the top half of the air cleaner assembly and the throttle body air inlet duct.
  26. Connect negative battery cable.
  27. Start vehicle and verify that there are no leaks. Fig. 20: Cylinder head mounting and bolt tightening sequence - 3.1L engine 86883134.gif
RIGHT CYLINDER HEAD (REAR) CAUTION
Fuel Injection systems remain under pressure, even after the engine has been turned OFF. The fuel system pressure must be relieved before disconnecting any fuel lines. Failure to do so may result in fire and/or personal injury.
  1. Relieve the fuel system pressure.
  2. Disconnect the negative battery cable.
  3. Drain the cooling system.
  4. Remove the top half of the air cleaner assembly and remove the throttle body air inlet duct.
  5. Remove the exhaust crossover pipe heat shield and crossover pipe.
  6. Raise and safely support the vehicle.
  7. Detach the Oxygen (O2) sensor connector.
  8. Disconnect the exhaust pipe from the exhaust manifold.
  9. Remove the right side exhaust manifold.
  10. Carefully lower the vehicle.
  11. Disconnect the spark plug wires from spark plugs and wire looms and route the wires out of the way.
  12. Remove the rocker arm (valve) covers.
  13. Remove upper intake plenum and lower intake manifold. NOTE: When removing the valve train components they must be kept in order for installation in the same locations they were removed from.
  14. Remove rocker arms nut, rocker arms, balls and pushrods.
  15. Unfasten the cylinder head bolts evenly, then remove the cylinder head from the engine compartment. Remove and discard the gasket. To Install:
  16. Clean all the gasket surfaces completely. Clean the threads on the cylinder head bolts and block threads.
  17. Place the cylinder head gasket in position over the dowel pins on the cylinder block so the words THIS SIDE UP showing.
  18. Coat the bolt threads lightly with sealer, then install finger-tight.
  19. Tighten the cylinder head bolts in sequence to 33 ft. lbs. (45 Nm). With all the bolts tightened make a second pass tightening all the bolts an additional 90°.
  20. Install the pushrods loosely retained with the rocker arm assemblies. Make sure all pushrods are in the correct locations. Coat the ends of the pushrods with prelube. The intake rods are marked yellow and are 5 3?4 inch long. The exhaust pushrods are marked green and 6 inches long. balls and rocker arm nuts. Tighten the rocker arm nuts to 18 ft. lbs. (25 Nm).
  21. Install the lower intake manifold and upper intake plenum.
  22. Install the rocker arm (valve) covers.
  23. Connect the spark plug wires to spark plugs and wire looms.
  24. Raise and safely support the vehicle.
  25. Install the exhaust manifold.
  26. Connect the exhaust pipe to the exhaust manifold.
  27. Carefully lower the vehicle.
  28. Connect the Oxygen (O2) sensor wiring.
  29. Install the exhaust crossover pipe and heat shield.
  30. Refill the cooling system.
  31. Install the top half of the air cleaner assembly and the throttle body air inlet duct.
  32. Connect negative battery cable.
  33. Start vehicle and verify that there are no leaks.
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Feb 04, 2011 | 1997 Oldsmobile Achieva

1 Answer

How do i replace the head gasket in a 2000 dodge durango.


3.9L, 5.2L, and 5.9L Engines To Remove:
3.9L Engine dod_trk_39l_cylinder_head.gif
  1. Before servicing the vehicle, refer to the precautions at the beginning of this section.
  2. Remove or disconnect the following:
    • Battery negative cable
    • Coolant
    • Intake manifold-to-alternator bracket support rod
    • Alternator
    • Closed crankcase ventilation system
    • Evaporation control system
    • Air cleaner, air in-let hose and resonator
  3. Release fuel system pressure.
  4. Remove or disconnect the following:
    • Fuel supply line from the fuel rail
    • Accelerator linkage and, the speed control and transmission kickdown cables (if equipped)
    • Distributor cap and wires
    • Coil wires
    • Coolant temperature sending unit wire
    • Heater hoses and bypass hose
    • Vacuum supply hoses from the intake manifold (3.9L Engine)
    • Fuel injector harness and secure out of the way (3.9L Engine)
    • Cylinder head covers and gaskets
    • Intake manifold and throttle body as an assembly
    • Exhaust manifolds
    • Rocker arm assemblies and push rods, and identify to ensure installation in original locations.
    • Head bolts from each cylinder head and remove cylinder heads
    • Spark plugs
To Install:
  1. Install or connect the following:
    • New cylinder head gaskets into position on the cylinder block
    • Cylinder heads onto head gaskets and cylinder block
  2. Tighten all cylinder head bolts, starting at top center and in sequence
    1. Torque to: 50 ft. lbs. (68 Nm)
    2. Repeat and Torque to: 105 ft. lbs. (143 Nm)
    CAUTION
    When tightening the rocker arm bolts, ensure that the piston in that cylinder is NOT at TDC.
  3. Install or connect the following:
    • Push rods and rocker arm assemblies in their original positions.
      1. Torque to: 21 ft. lbs. (28 Nm)
    • Intake manifold and throttle body assembly
    • Exhaust manifolds
    • Spark plugs
      1. Torque to: 30 ft. lbs. (41 Nm)
    • Coil wires
    • Coolant temperature sending unit wire
    • Fuel injector harness (3.9L Engine)
    • Vacuum supply hoses to the intake manifold (3.9L Engine)
    • Heater hoses and bypass hose
    • Distributor cap and wires
    • Accelerator linkage and the speed control and transmission kickdown cables
    • Fuel supply line.
    • Alternator and accessory drive belt.
      1. Alternator bolt - Torque to: 30 ft. lbs. (41 Nm)
    • Intake manifold-to-alternator bracket support rod and bolts
    • Cylinder head covers
    • Closed crankcase ventilation system
    • Evaporation control system
    • Resonator assembly (3.9L Engine), air in-let hose and air cleaner
    • Heat shields
      1. Torque to: 30 ft. lbs. (41 Nm)
    • Coolant
    • Negative battery cable.
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Oct 14, 2010 | 2000 Dodge Durango

2 Answers

Cylinderhead torque stc.


Cylinder Head Removal & Installation SOHC To Remove:
  1. Relieve fuel system pressure.
  2. Remove timing belt cover. Camshaft timing marks kia-03-20-7032.gif

  3. Turn crankshaft until timing mark on front housing and the arrow "2" on the camshaft pulley align.
  4. Loosen lock bolt on tensioner.
  5. Pry tensioner away from timing belt and tighten lock bolt to relieve tension on the timing belt.
  6. Remove timing belt from camshaft pulley.
  7. Disconnect battery negative cable.
  8. Remove 3 bolts that secure accelerator cable and air intake hose to cylinder head cover.
  9. Detach accelerator cable and place off to side.
  10. Remove the following;
    • Air hose
    • Air ISC air hose
    • Breather hose
    • Vacuum hose from air intake hose
  11. Disconnect mass air flow sensor electrical connector.
  12. Remove air intake hose.
  13. Remove PCV valve from cylinder head cover.
  14. Remove ISC air hose from idle speed actuator.
  15. Remove air hose from behind intake manifold.
  16. Remove 2 screws from high tension wire protectors.
  17. Detach wire loom from holder at rear of cylinder head cover.
  18. Detach vacuum tube at rear of cylinder head cover.
  19. Remove vacuum pipe. Cylinder Head Cover kia-03-20-7042.gif

  20. Remove 7 cylinder head cover bolts.
  21. Remove cylinder head cover and gasket.
  22. Disconnect 2 ignition coil electrical connectors.
  23. Disconnect 2 fuel injection electrical connectors at rear of cylinder head.
  24. Disconnect the following electrical connectors;
    • Oxygen sensor
    • Throttle position sensor
    • Idle speed actuator
    • Oil pressure switch
    • EGR vacuum solenoid valve at intake manifold
  25. Disconnect heater hose from elbow.
  26. Disconnect brake booster vacuum hose and cruise control vacuum hose from surge tank.
  27. Detach wire harness from rear of cylinder head.
  28. Disconnect purge control solenoid vacuum hose from intake manifold.
  29. Disconnect fuel hose from fuel connector assembly.
  30. Remove grounding bracket.
  31. Remove 4 bolts and intake manifold bracket.
  32. Remove starter.
  33. Detach water bypass hose from bypass pipe.
  34. Disconnect water hoses from oil cooler.
  35. Disconnect fuel hose from fuel pipe.
  36. Remove exhaust manifold heat shield.
  37. Remove exhaust flange nuts and front exhaust bracket bolt.
  38. Lower exhaust system. Cylinder head bolt loosening sequence kia-03-20-7050.gif

  39. Loosen cylinder head bolts in 3 steps in proper sequence.
  40. Remove cylinder head bolts and washers.
  41. Remove cylinder head, intake manifold and exhaust manifold as an assembly.
To Install:
  1. Install NEW cylinder head gasket.
  2. Install cylinder head, intake manifold and exhaust manifold as an assembly.
  3. Tighten cylinder head bolts in 3 steps in reverse sequence that was used during removal. Tighten bolts to 62 ft lb (84 Nm).
  4. Install front exhaust bracket bolt. Tighten bolt to 20 ft lb (27 Nm).
  5. Install NEW lower exhaust flange gasket and 3 nuts. Tighten nuts to 24 ft lb (31 Nm).
  6. Install exhaust manifold heat shield. Tighten nuts to 35 in lb (4 Nm).
  7. Connect fuel hose to pipe.
  8. Connect 2 hoses to oil cooler.
  9. Attach water bypass hose to bypass pipe.
  10. Install starter and bolts. Tighten bolts to 34 ft lb (46 Nm).
  11. Install intake manifolds bracket and 4 bolts. Tighten bolts to 32 ft lb (45 Nm).
  12. Install grounding bracket.
  13. Connect fuel hose to fuel connector assembly.
  14. Connect the following electrical connectors;
    • Oxygen sensor
    • Throttle position sensor
    • Idle speed actuator
    • Oil pressure switch
    • EGR vacuum solenoid valve at intake manifold
  15. Connect purge control solenoid vacuum hose to intake manifold.
  16. Attach wire harness from rear of cylinder head.
  17. Connect brake booster vacuum hose and cruise control vacuum hose to surge tank.
  18. Connect heater hose to elbow.
  19. Connect 2 fuel injection electrical connectors at rear of cylinder head.
  20. Connect 2 ignition coil electrical connectors.
  21. Install cylinder head cover.
  22. Install 7 cylinder head cover bolts. Tighten bolts to 60 in lb (7 Nm).
  23. Install vacuum pipe and 2 bolts at rear of cylinder head cover. Tighten bolts to 60 in lb (7 Nm).
  24. Connect vacuum tube to pipe.
  25. Connect loom holder to rear of cylinder head cover.
  26. Install 2 screws to high tension wire protectors.
  27. Install air hose to behind intake manifold.
  28. Install ISC air hose to idle speed actuator.
  29. Install PCV valve to cylinder head cover.
  30. Install air intake hose.
  31. Connect mass air flow sensor electrical connector.
  32. Install the following;
    • Air hose
    • Air ISC air hose
    • Breather hose
    • Vacuum hose from air intake hose
  33. Attach accelerator cable.
  34. Install 3 bolts that secure accelerator cable and air intake hose to cylinder head cover. Timing belt pulley timing marks kia-03-20-7035.gif

    NOTE: Timing belt pulley timing mark and timing mark must be aligned.
    Camshaft timing marks kia-03-20-7032.gif

    NOTE: The arrow at "2" on camshaft pulley must be aligned with timing mark on front housing.
  35. Install timing belt.
  36. Install timing belt cover.
  37. Pressurize fuel system.
  38. Start engine and check ignition timing.

Jul 11, 2010 | 1999 Kia Sportage

1 Answer

Intake manifold gasket / replace


3.8L Engine

NOTE The 3.8L (VIN K) non-supercharged engine uses a two-piece intake manifold consisting of an upper air plenum which mounts the throttle body and a lower intake manifold assembly which houses the fuel injectors. The 3.8L (VIN 1) supercharged engine uses a similar lower intake manifold. The supercharger serves as the upper manifold.
Lower Manifold

NOTE Two bolts which fasten the lower intake manifold to the cylinder head are accessible only after the upper intake manifold is removed. These bolts are located in the right front and left rear corners of the lower intake manifold. Remove the upper intake manifold to service the lower intake.
The 3.8L (VIN 1) supercharged engine uses a manifold similar to the 3.8L (VIN K), but the supercharger serves as the upper manifold.
  1. Disconnect the negative battery cable.
  2. On 3.8L (VIN 1) engines, remove the supercharger assembly. Please see the procedure in this section.
  3. Remove the upper intake manifold using the procedure above.
  4. Remove the EGR outlet pipe from the intake manifold.
  5. Detach the engine coolant temperature sensor wiring harness from the sensor.
  6. Remove the lower intake manifold bolts and carefully lift off the manifold.

To install:


0900c15280269f1b.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Lower intake manifold bolt torque sequence-3.8L (VIN K) engine
  1. Clean all parts well with degreaser, especially the gasket seal surfaces on the upper and lower manifold pieces and between the lower manifold and the cylinder heads..
  2. Install new gaskets to the cylinder heads and new seals to the engine block. Carefully lower the manifold into place. Apply thread-locking compound to the bolt threads. Make sure to install the two hidden bolts in the lower intake manifold. Hand start all bolts, then torque evenly to 11 ft. lbs. (15 Nm). Follow the toque sequence, starting in the center, then working outwards in a circle.
  3. Install the remaining components in the reverse order of the removal process.

Upper Intake Manifold (Plenum)
  1. Disconnect the negative battery cable.
  2. On 3.8L (VIN 1) engines, remove the supercharger assembly. Please see the procedure in this section.
  3. Tag for identification, then remove the right side spark plug wires.
  4. Disconnect the ignition wires from the fuel rail.
  5. Remove the fuel rail. Please see Section 5.
  6. Remove the cable bracket from the intake manifold.
  7. Remove the throttle body.


NOTE Two bolts which fasten the lower intake manifold to the cylinder head are accessible are accessible only after the upper intake manifold is removed. These bolts are located in the right front and left rear corners of the lower intake manifold.
  1. Remove the upper intake manifold bolts and carefully lift the upper intake manifold from the engine.



0900c15280269f1c.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Upper intake manifold and bolt torque sequence-3.8L (VIN K) engine
To install:
  1. Clean all parts well with degreaser, especially the gasket seal surfaces on the upper and lower manifold pieces.
  2. Install new gaskets to the cylinder heads and new seals to the engine block. Carefully lower the manifold into place. Make sure to install the two hidden bolts in the lower intake manifold. Hand start all bolts, then torque evenly to 89 inch lbs. (10 Nm). Follow the torque sequence, starting in the center, then working outwards in a circle.
  3. Install the remaining components in the reverse order of the removal process.

Sep 11, 2009 | 1999 Buick Regal

1 Answer

97 chev. 4 banger (2.2) need to pull head, Chilton manual isworthless... need good, concise info or instructions.


If you have never replaced a head gasket before the best advice I can give is leave it to a professional, as on modern vehicles there are a number of electrical, emissions, and vacuum connections that can and will cause very serious problems if not disconnected or reconnected properly.

If you feel the need to replace it yourself it's essentially10 steps.

KEEP ALL FASTENERS, AND WIRING HARNESSES ORGANIZED

remove the upper fan shroud
remove the serpentine belt, fan and pulley
loosen and remove the alternator
remove the air cleaner assembly up to the throttle body
remove the upper radiator hose, thermostat, and housing loosen and remove the heater hose
remove all electrical connections from the upper intake, then remove the fuel lines from the lower intake. Good luck with the rear fuel connection as it is snug against the block and the firewall
loosen and remove the heater hose bracket on the intake manifold
remove the intake manifold
remove the remaining bolts from the accessory bracket on the front of the engine and set the A/C compressor and PS pump aside (DO NOT DISCONNECT HOSES)
remove the oil dipstick/filler tube bracket and pull it out
disconnect exhaust manifold from exhaust down pipe
remove exhaust manifold nuts, then remove exhaust manifold
compress and remove rocker arms and push rods (KEEP IN ORDER)
remove head bolts
Remove head without prying between head and block
Send head out for machining or replace with new head

Installation in reverse of removal

Hope this helps

Dec 15, 2008 | 1998 Chevrolet S-10 Pickup

1 Answer

4 cylinder motor


http://www.analogstereo.com/pdf/om/hyundai_tiburon_owners_manual_2003.pdf
note_icon.gif Mark all wiring and hoses to avoid misconnection. Inspection the timing belt before removing the cylinder head. Turn the crankshaft pulley so that the No. 1 piston is at top dead center
1. Disconnect the neagative terminal from the battery 2. Remove the engine cover. . Drain the engine coolant. Remove the radiator cap to speed draining. 4. Remove the intake air hose and air cleaner assembly. (1) Disconnect the AFS connector. (2) Disconnect the breather hose from air cleaner hose. (3) Remove the intake air hose and air cleaner. 5. Remove the upper radiator hose (A) and lower radiator hose (B). 6. Remove the heater hoses 7. Remove the engine wire harness connectors and wire harness clamps from the cylinder head and the intake manifold. (1) OCV(Oil Control Valve) connector (A). (2) Oil temperature sensor connector (B). (3) ECT (Engine Coolant Temperature) sensor (C) connector. (4) Ignition coil connector (D). (5) TPS (Throttle Position Sensor) connector (A). (6) ISA (Idle Speed Actuator) connector (B). (7) CMP (Camshaft Position Sensor) connector (A). (8) Four fuel injector connectors (B). (9) Knock sensor connector (C).

May 27, 2008 | 2003 Hyundai Tiburon

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