Question about 1981 Ford F 100

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I have an 81 ford f-100 and replaced the intake exhaust gasket. Now it wont stay started and it putters. I only disconnected the manifold. I didn't mess with the carburetor or anything else. Any suggestions WILL help...

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  • Ford Master
  • 2,007 Answers

You have a vacuum leak on your intake. Check all the bolts again, and hoses, and make sure your gasket didn't slip off the back.

Posted on May 17, 2009

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1 Answer

Exaust intake leaking


It's exhaust manifold. There are two manifolds, the intake manifold in the valley between the cylinder heads, and the exhaust manifolds, one on each side of a v figured engine.

And, yes, a leak in the exhaust or the intake will make it run lean. If the leak is close to the engine, it can do harm to the valves, too. There is a gasket between the exhaust manifold and the engine block. Likewise, there is an intake manifold gasket between the intake manifold and the block.

Apr 04, 2014 | 1998 Ford F150 Regular Cab

Tip

How to remove/replace the Valve Cover Gaskets on a New Beetle car?


Replace the valve cover gasket if the valve cover gaskets are leaking or if they're worn. The procedure is as follows:--
1) First of all let the motor cool down if the car was recently driven. Then remove the air intake boot.The air intake boot ios attached to the engine's throttle body.
2) Carefully disconnect the throttle cable , hoses and electrical connectors located on the upper intake manifold.
3) Then disconnect the hard pipe that is connected to the EGR (exhaust gas recirculation) valve.
4) The EGR valve is located beneath the upper intake manifold.
5) Then remove the bolts from both the upper intake manifold and the manifold support bracket.
6) Now the upper intake main fold and lower intake manifold both have got loose as you removed the nut.
7) After that remove the upper intake manifold from the lower intake manifold. Carefully place clean rags over the intake runners to prevent anything from falling into the intake system.
8) Then you will have to disconnect the crank case breather valve on the valve cover.
9) Then remove the bolts from the valve cover and remove the reinforcing straps.
10) Then remove the camshaft belt cover and the dust shield from the back of the camshaft sprocket.
11) Now carefully remove the valve cover. Properly clean the old gasket material with gasket remover.
12) You can install a new gasket in the reverse procedure of removal.


This will help. good luck.

on Mar 09, 2010 | Volkswagen Beetle Cars & Trucks

1 Answer

What is a egr valve


  1. Install a tachometer on the engine, following the manufacturer's instructions.
  2. Detach the engine wiring harness connector from the Idle Air Control (IAC) solenoid.
  3. Disconnect and plug the vacuum supply hose from the EGR valve.
  4. Start the engine, then apply the parking brake, block the rear wheels and position the transmission in Neutral.
  5. Observe and note the idle speed.
If the engine will not idle with the IAC solenoid disconnected, provide an air bypass to the engine by slightly opening the throttle plate or by creating an intake vacuum leak. Do not allow the idle speed to exceed typical idle rpm.
Using a hand-held vacuum pump, slowly apply 5-10 in. Hg (17-34 kPa) of vacuum to the EGR valve nipple.
  1. If the idle speed drops more than 100 rpm with the vacuum applied and returns to normal after the vacuum is removed, the EGR valve is OK.
  2. If the idle speed does not drop more than 100 rpm with the vacuum applied and return to normal after the vacuum is removed, inspect the EGR valve for a blockage; clean it if a blockage is found. Replace the EGR valve if no blockage is found, or if cleaning the valve does not remedy the malfunction.


EGR Valve Removal & Install
3.0L OHV (2 valve) and 3.4L SHO engines

b9175c5.jpg

Fig. : EGR mounting-3.0L OHV (2 valve) engine

5fcd84e.jpg

Fig. : EGR mounting-3.4L (SHO) engine

4552fc2.jpg

Fig. : Remove the two retaining bolts and...

b849310.jpg

Fig.: ... remove the valve from the intake manifold

795549d.jpg

Fig.: Thoroughly clean the mating surfaces of the manifold and the EGR valve (if being reused)
  1. Disconnect the negative battery cable.
  2. Remove the vacuum hose from the EGR valve.
  3. Using a 22mm wrench or crowfoot, disconnect the EGR valve-to-exhaust manifold tube from the EGR valve.
  4. Remove the EGR valve mounting fasteners, then separate the valve from the intake manifold.
  5. Remove and discard the old EGR valve gasket, and clean the gasket mating surfaces on the valve and the intake manifold.
To install:
  1. Install the EGR valve, along with a new gasket, on the upper intake manifold, then install and tighten the mounting bolts to 15-22 ft. lbs. (20-30 Nm).
  2. Connect the EGR valve-to-exhaust manifold tube to the valve, then tighten the tube nut to 26-47 ft. lbs. (35-65 Nm).
  3. Connect the vacuum hose to the EGR valve.
  4. Connect the negative battery cable.

3.0L OHC (4 valve)

d8a563e.jpg

Fig. : EGR mounting-3.0L OHC (4 valve) engine
  1. Disconnect the negative battery cable.
  2. Remove the vacuum hose from the EGR valve.
  3. Remove the two EGR tube-to-EGR valve retaining nuts.
  4. Remove the EGR valve mounting fasteners, then separate the valve from the intake manifold.
  5. Remove and discard the old EGR valve gasket, and clean the gasket mating surfaces on the valve and the intake manifold.
To install:
  1. Install the EGR valve, along with a new gasket, on the upper intake manifold, then install and tighten the mounting bolts to 15-22 ft. lbs. (20-30 Nm).
  2. Connect the EGR valve-to-EGR tube, then tighten the retaining nuts.
  3. Connect the vacuum hose to the EGR valve.
  4. Connect the negative battery cable.

Tell us news.

Oct 12, 2012 | 1998 Nissan Maxima

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

2 Answers

How do you replace the intake manifold gasket on a 2001 ford E-250 5.4L??????????????? thanks


We cannot find pics about this, but I hope that this description helpfull.

5.4L Engine
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Disconnect the battery ground cable.
  3. Remove the interior engine cover.
  4. Disconnect the fuel hose spring lock couplings.
  5. Drain the cooling system.
  6. Position the engine air cleaner (ACL).
  7. Disconnect the MAF sensor electrical connector and remove the ACL.
  8. Disconnect the two hoses.
  9. Loosen the clamp and remove the air cleaner outlet pipe.
  10. Remove the accelerator cable snow shield.
  11. Disconnect the accelerator cable.
  12. Disconnect the speed control actuator cable.
  13. Remove the throttle return spring.
  14. Compress and slide the hose clamp and disconnect the upper radiator hose.
  15. Disconnect the coolant hose.
  16. Disconnect the coolant hose.
  17. Disconnect the throttle position (TP) sensor.
  18. Disconnect the differential pressure feedback exhaust gas recirculation (EGR) system.
  19. Remove the differential pressure feedback EGR system bracket.
  20. Remove the bolt and the bracket.
  21. Remove the bolts and the alternator upper support bracket.
  22. Remove the bolt retaining the transmission fluid filler tube support bracket.
  23. Remove the bolts and position the accelerator cable bracket and cables aside.
  24. If equipped, disconnect the auxiliary heater hoses and position aside.
  25. Disconnect and remove the idle air control (IAC) valve fresh air hose.
  26. Disconnect the evaporative emission canister purge valve hose and vacuum hose.
  27. Remove the two evaporative emission canister purge valve nuts and position the valve aside.
  28. Disconnect the fuel pressure sensor vacuum hose and the electrical connector.
  29. Disconnect the EGR vacuum regulator solenoid connections.
  30. Disconnect the EGR valve vacuum hose.
  31. Disconnect the IAC valve electrical connector.
  32. Disconnect the brake booster and main engine vacuum harness and position aside.
  33. Disconnect the differential pressure feedback EGR sensor hoses from the EGR valve.
  34. Remove the exhaust manifold-to-EGR valve tube.
  35. Remove the four bolts, and the throttle body and adapter as an assembly. Discard the throttle body adapter gasket.
  36. Disconnect and remove the positive crankcase ventilation hose.
  37. Disconnect the eight ignition coil electrical connectors.
  38. Disconnect the eight fuel injector electrical connectors.
  39. Remove the eight bolts and the eight ignition coils.
  40. Remove the bolts, the thermostat housing and the thermostat. Disconnect the O-ring seal.
  41. Remove the nine bolts retaining the intake manifold.
  42. Remove the intake manifold. Discard the intake manifold gaskets.
  43. Inspect the throttle body, the intake manifold, and their sealing surfaces for damage.
continue...

Jan 19, 2011 | 2002 Ford E250

3 Answers

EGR Valve not working


EGR Valve Testing
  1. Install a tachometer on the engine, following the manufacturer's instructions.
  2. Detach the engine wiring harness connector from the Idle Air Control (IAC) solenoid.
  3. Disconnect and plug the vacuum supply hose from the EGR valve.
  4. Start the engine, then apply the parking brake, block the rear wheels and position the transmission in Neutral.
  5. Observe and note the idle speed.
If the engine will not idle with the IAC solenoid disconnected, provide an air bypass to the engine by slightly opening the throttle plate or by creating an intake vacuum leak. Do not allow the idle speed to exceed typical idle rpm.
Using a hand-held vacuum pump, slowly apply 5-10 in. Hg (17-34 kPa) of vacuum to the EGR valve nipple.
  1. If the idle speed drops more than 100 rpm with the vacuum applied and returns to normal after the vacuum is removed, the EGR valve is OK.
  2. If the idle speed does not drop more than 100 rpm with the vacuum applied and return to normal after the vacuum is removed, inspect the EGR valve for a blockage; clean it if a blockage is found. Replace the EGR valve if no blockage is found, or if cleaning the valve does not remedy the malfunction.


EGR Valve Removal & Install
3.0L OHV (2 valve) and 3.4L SHO engines

b9175c5.jpg

Fig. : EGR mounting-3.0L OHV (2 valve) engine

5fcd84e.jpg

Fig. : EGR mounting-3.4L (SHO) engine

4552fc2.jpg

Fig. : Remove the two retaining bolts and...

b849310.jpg

Fig.: ... remove the valve from the intake manifold

795549d.jpg

Fig.: Thoroughly clean the mating surfaces of the manifold and the EGR valve (if being reused)
  1. Disconnect the negative battery cable.
  2. Remove the vacuum hose from the EGR valve.
  3. Using a 22mm wrench or crowfoot, disconnect the EGR valve-to-exhaust manifold tube from the EGR valve.
  4. Remove the EGR valve mounting fasteners, then separate the valve from the intake manifold.
  5. Remove and discard the old EGR valve gasket, and clean the gasket mating surfaces on the valve and the intake manifold.
To install:
  1. Install the EGR valve, along with a new gasket, on the upper intake manifold, then install and tighten the mounting bolts to 15-22 ft. lbs. (20-30 Nm).
  2. Connect the EGR valve-to-exhaust manifold tube to the valve, then tighten the tube nut to 26-47 ft. lbs. (35-65 Nm).
  3. Connect the vacuum hose to the EGR valve.
  4. Connect the negative battery cable.

3.0L OHC (4 valve)

d8a563e.jpg

Fig. : EGR mounting-3.0L OHC (4 valve) engine
  1. Disconnect the negative battery cable.
  2. Remove the vacuum hose from the EGR valve.
  3. Remove the two EGR tube-to-EGR valve retaining nuts.
  4. Remove the EGR valve mounting fasteners, then separate the valve from the intake manifold.
  5. Remove and discard the old EGR valve gasket, and clean the gasket mating surfaces on the valve and the intake manifold.
To install:
  1. Install the EGR valve, along with a new gasket, on the upper intake manifold, then install and tighten the mounting bolts to 15-22 ft. lbs. (20-30 Nm).
  2. Connect the EGR valve-to-EGR tube, then tighten the retaining nuts.
  3. Connect the vacuum hose to the EGR valve.
  4. Connect the negative battery cable.

Tell us news.

May 04, 2010 | 1999 Mercury Sable

1 Answer

Making puttering noise when taking off


there are no manifold gaskets but if noise is under the hood and truck is equiped with an egr valve [i am sure it does] then check that gasket and any metal pipes that may go to it

Mar 20, 2010 | 1997 Chevrolet K1500

1 Answer

EGR VALVE 1999 MERCURY COUGER


SECTION 303-08: Engine Emission Control 1999 Cougar Workshop Manual REMOVAL AND INSTALLATION Exhaust Gas Recirculation (EGR) Valve Removal
  1. Remove the air cleaner outlet tube.
    1. Disconnect the intake air bypass hose.
    1. Disconnect the positive crankcase ventilation hoses.
    1. Remove the air cleaner outlet tube.
  1. Disconnect the tube from the exhaust gas recirculation valve.
  1. Remove the exhaust gas recirculation valve.
    • Disconnect the vacuum hose.
Installation
  1. sxu~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: When cleaning the gasket faces, do not allow debris to enter the intake manifold or exhaust gas recirculation valve.
    Clean the gasket faces of the intake manifold and exhaust gas recirculation valve.
  1. Install a new exhaust gas recirculation valve gasket.
  1. Position the EGR valve and install the bolts.
    • Install the vacuum hose.
  1. Connect the EGR tube.
  1. Install the idle air control valve. For additional information, refer to Section 303-14A . For additional information, refer to Section 303-14B .

Sep 15, 2009 | 1999 Mercury Cougar

1 Answer

I need a diagram of a 1995 ford escort engine


96 escort 1.9L

bb97132.gif
e0d7524.gif

Engine Components
Item Part Number Description 1 6766 Oil Filler Cap 2 6A548 (8 Req'd) Valve Cover Bolt 3 6582 Valve Cover 4 — Exhaust Manifold Shield-to-Exhaust Manifold Nut (4 Req'd) 5 9A462 Exhaust Manifold Shield 6 — Exhaust Manifold Shield Stud (4 Req'd) 7 9430 Exhaust Manifold 8 9454 Exhaust Manifold Nut 9 9448 Exhaust Manifold Gasket 10 — Exhaust Manifold Stud (Fine Thread), Short (4 Req'd) 11 — Exhaust Manifold Stud, Long (1 Req'd) 12 — Exhaust Manifold Stud (Medium Thread), Short (1 Req'd) 13 6518 Valve Spring Retainer Key 14 6514 Valve Spring Retainer 15 6513 Valve Spring and Damper, Intake 16 6C515 Valve Tappet Guide Plate Retainer 17 6571 Valve Stem Seal 18 6513 Valve Spring, Exhaust 19 12405 Spark Plug 20 6269 Camshaft Thrust Plate 21 — Camshaft Thrust Plate Bolt (2 Req'd) 22 — Cup Plug 23 6B273 Camshaft Oil Flow Control Rod 24 6K292 Camshaft Front Seal 25 6256 Camshaft Sprocket 26 6278 Camshaft Sprocket Washer 27 6K252 Camshaft Sprocket Retaining Bolt 28 6L269 Camshaft Sprocket Key (5 x 18) 29 6250 Camshaft 30 6051 Head Gasket 31 6A008 Cylinder Head to Block Dowel 32 6010 Cylinder Block 33 6507 Intake Valve 34 6505 Exhaust Valve 35 6049 Cylinder Head 36 — Intake Manifold Stud (7 Req'd) 37 17A084 Engine Lifting Eye 38 — Engine Lifting Eye Bolt (2 Req'd) 39 9439 Intake Manifold Gasket 40 — Bolt 41 9723 Accelerator Cable Bracket 42 9424 Intake Manifold 43 — Intake Manifold Nut (7 Req'd) 44 9D476 EGR Valve Gasket 45 — Exhaust Gas Recirculation (EGR) Valve Bolt (2 Req'd) 46 9D475 EGR Valve 47 — Fuel Injection Supply Manifold Bolt
(2 Req'd) 48 9F593 Fuel Injector 49 9D930 Fuel Charging Wiring 50 6786 Oil Level Indicator Tube Bracket 51 — Oil Level Indicator Tube Bracket Bolt 52 6754 Oil Level Indicator Tube 53 6750 Oil Level Dipstick 54 9D280 Fuel Injection Supply Manifold 55 — Vacuum Fitting 56 9E498 Main Emission Vacuum Control Connector 57 — Vacuum Tap 58 — Vacuum Hose 59 9B989 Throttle Position Sensor 60 — Screw and Washer 61 9F782 Throttle Position Sensor Gasket 62 — Throttle Body Bolt (4 Req'd) 63 — Idle Air Control (IAC) Valve Bolt
(2 Req'd) 64 9F715 Idle Air Control Valve 65 9F670 Idle Air Control Gasket 66 9E926 Throttle Body 67 9E936 Throttle Body Gasket 68 — Vacuum Fitting 69 — Camshaft Position Sensor Screw 70 6B288 Camshaft Position Sensor 71 8255 Water Hose Connection Gasket 72 — Water Hose Connection Bolt (3 Req'd) 73 8592 Water Hose Connection 74 8575 Water Thermostat 75 6065 Cylinder Head Bolts 76 6500 Valve Tappet 77 6K512 Valve Tappet Guide Plate 78 6564 Rocker Arm 79 6A528 Rocker Arm Seat 80 6A527 Rocker Arm Bolt (8 Req'd) 81 — Ignition Coil Mounting Bracket Bolt
(3 Req'd) 82 18827 Noise Filter Condenser 83 — Ignition Coil Mounting Bolt (4 Req'd) 84 12259 Spark Plug Wire Set 85 12029 Ignition Coil 86 12043 Ignition Coil Mounting Bracket A — Tighten to 5-12 Nm (4-9 Lb-Ft) B — Tighten to 5-7 Nm (3-5 Lb-Ft) C — Tighten to 21-26 Nm (16-19 Lb-Ft) D — Tighten to 2-10 Nm (1.5-7 Lb-Ft) E — Tighten to 8-13 Nm (6-9 Lb-Ft) F — Tighten to 40-55 Nm (30-41 Lb-Ft) G — Tighten to 16-20 Nm (12-15 Lb-Ft) H — Tighten to 20-30 Nm (15-22 Lb-Ft) I — Tighten to 8-10 Nm (6-8 Lb-Ft) J — Tighten to 8-11 Nm (6-9 Lb-Ft) K — Tighten to 23-30 Nm (17-22 Lb-Ft) L — Tighten to 20-40 Nm (15-30 Lb-Ft) M — Tighten to 4.5-7 Nm (3-5 Lb-Ft) N — Tighten to 18-26 Nm (13-19 Lb-Ft)

Feb 24, 2009 | 1995 Ford Escort

1 Answer

I need to drain the antifreeze from the (1998 Ford wIndstar 3.8) engine block so I can remove and replace the intake manifold gasket.


Not 100% sure but if you look up under exhaust manifold area, on block,is usually a common place. Simple hex head plug into block on most. Are you sure just pulling lower rad hose, and thermostat housing off won't get you where you need to be?

Jan 10, 2009 | 1998 Ford Windstar

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