Cars & Trucks Logo

Related Topics:

jose fletes Posted on Jun 12, 2012

2004 trailblazer 4.2 intake manifold cover and manifold removal

Cant remove intake cover or intake manifold

5 Related Answers

psds4

pat murray

  • 293 Answers
  • Posted on Oct 23, 2008

SOURCE: 1998 chevy tahoe 5.7 intake manifold removal

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

Ad

Anonymous

  • 962 Answers
  • Posted on Dec 02, 2008

SOURCE: 2001 mazda tribute spark plug change

can 't you remove the coils insted of the intake ? It is much easier.

Anonymous

  • 17 Answers
  • Posted on Feb 23, 2009

SOURCE: intake manifold cover

remove oil cap steam an it should just lift off

Anonymous

  • 1 Answer
  • Posted on May 16, 2009

SOURCE: vacuum leak

mine is doing the same, it's your pcv receptor on the manifold. that hard plastic cover is actually part of the intake itself, if it "came off" it would cut your intake in half. that seem seals the two halfs together. you gotta pull the whole intake off and replace it... or jimmy rig it.

Anonymous

  • 44 Answers
  • Posted on Aug 02, 2009

SOURCE: I need to remove the upper intake manifold from my

First off, you need to label all of the electrical and vacuum lines connecting to the intake manifold. This will make reassembly much easier. Then, there is a torque sequence to be used during disassembly and reassembly.2cf4be0.gif
This image is of the TIGHTENING SEQUENCE. Reverse this to take the manifold off. This is important so that the upper intake manifold is not warped at all, which would decrease the quality of the seal. Be careful during disassembly and reassembly to avoid bending any lines or tubes. If things are in your way, disconnect them rather than pushing them to the side. This will avoid pinching inner linings which cannot be seen visually.

As for the gaskets, (as far as I am aware), Chrysler's (Dodge's) official stance on the manifold gaskets is that they are reusable. However, this is if they ALL look good under close inspection. Any tears, "melting", or other damage means the gaskets should all be replaced. They are not expensive, and I believe they all come as a set including both upper and lower gasket sets. Personally, I would recommend replacing them regardless. This would be a good preventative step to help extend the life of the vehicle. Also be sure to check the cooling line O-rings and replace them as necessary, following the criteria above.

Good luck and I hope this helps, even though I see it is a bit late.

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

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.
5helpful
4answers

My starter gave out yesterday. I didnt know it was inside the intake manifold. Either way i started the job last night, i am having a hard time pulling out the manifold. I already loosened the clamp but i...

Hi!!
These are the steps to follow to remove the Starter Motor and the Intake Manifold. If you follow them you'll have no problems when the job is done. Pay special attention to the pre-installation steps for the Intake Manifold.

To Replace the Starter, Remove or disconnect the following:
  1. Negative battery cable
  2. Intake manifold
  3. Starter electrical connectors
  4. Starter motor
View of starter motor removal and wires
1kbron_11.jpg

To install, Install or connect the following:
  1. -S- terminal wire. Torque the nut to 35 inch lbs. (4 Nm).
  2. Starter electrical connectors. Torque the nut to 89 inch lbs. (10 Nm).
  3. Starter motor
  4. Mounting bolts. Torque the bolts to 22 ft. lbs. (30 Nm).
  5. Intake manifold
  6. Negative battery cable

INTAKE MANIFOLD
PRIOR TO REMOVAL:
  • Relieve the fuel system pressure
  • Drain the cooling system.

Remove or disconnect the following:
  1. Negative battery cable
  2. Intake manifold heat shield
  3. Sight shield
  4. Coil module connectors from the coil modules located on the valve covers
  5. Positive Crankcase Ventilation (PCV) hose and valve from the valve cover
  6. Fuel regulator vacuum tube
  7. Vacuum tubes from the AIR solenoid
  8. Fuel inlet and return lines
  9. Fuel rail bracket retaining nut at the rear lift bracket
  10. 2 pushnuts attaching the engine coolant heater wire and set it aside, if equipped
  11. Fuel injector electrical connections
  12. Fuel rail and injectors
  13. Plenum duct clamp at the rear of the intake manifold, loosen Intake manifold bolts and the manifold
  14. Clean the manifold mating surfaces.
Intake manifold torque sequence- 4.6L engines

1kbron_12.jpg


PRIOR TO INSTALL:
  • Grease the inside edge of the rubber plenum duct.
  • Position the intake manifold by performing the following sub-steps:
  • Place the rear of the intake manifold into the plenum duct.
  • Place the front of the intake manifold downward on to the cylinder heads.
  • Install the intake manifold bolts and torque to 89 inch lbs. (10 Nm) in the sequence illustrated. DO NOT torque the intake manifold bolts when the engine is HOT or at operating temperature.
  • Make sure the plenum duct is fully attached to the rear of the intake manifold and tighten the plenum duct clamp to 20 inch lbs. (2.25 Nm).

Install or connect the following:
  1. Fuel rail and injectors and tighten the rail retainers to 89 inch lbs. (10 Nm)
  2. Fuel injector electrical connections
  3. Alternator coolant pipe/surge tank pipe and position onto the fuel rail studs
  4. Engine coolant heater wire onto the studs and install the pushnuts, if equipped
  5. Fuel rail bracket retaining nut at the rear lift bracket and tighten to 89 inch lbs. (10 Nm)
  6. Fuel inlet and return lines
  7. Vacuum tubes to the AIR solenoid
  8. Fuel regulator vacuum tube
  9. Positive Crankcase Ventilation (PCV) valve and hose to the valve cover
  10. Coil module connectors to the coil modules located on the valve covers
  11. Sight shield
  12. Intake manifold heat shield
  13. Negative battery cable
  14. Fill and bleed the cooling system.
Good Luck!! A HELPFUL - 4 THUMBS - rating for this solution would be greatly appreciated. Thank you for using FixYa.
2helpful
2answers

Spark plug location for 2004 xg350

they are down in the valve cover might have coils bolted over them the back 3 you cant get without removing the intake plenum thats why the dealer gets 500.00 dollars for a tuneup hope this helps
2helpful
2answers

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.
0helpful
1answer

How do you change an ignition coil on a 2004 chevy trialblazer?

remove the air filter assembly and look at the back of the engine, disconnect the wire plug and 2 bolts that holds the coil assembly to the intake manifold.
0helpful
1answer

Need to locate rear knock sensor on 2004 gmc sierra1500 4.8 litre

remove the intake manifold ,remove radiator ,remove radiator intake and outake housing, remove fan ,remove all belts: power steering, alternator and if you have a/c, remove harmonic balancer ,remove timing belt covers, remove timing belt remove intake housinng once you have remove all the above, your freaken engine will look naked, you can see the location of the knock sensor is locate in the engine valley
1helpful
1answer

How do you change the spark plugs on a 2005 hyundai tiburon

If v6 may need to remove intake manifold and applicable parts to gain acess to spark plug coils, remove coils and remove plugs install reverse order
If 4 cyl remaove cover on valve cover remove spark plug coils etc.
2helpful
1answer

Replace lower intake gasket on 2001 infinite i30

1. Detach everything connected to the upper Intake manifold
2. Remove the upper Intake Manifold
3. Remove the fuel rail and injectors
4. Remove the IM
5. Replacement is the opposite.
0helpful
1answer

2004 330i sedan can't find lacation to replace intake air temperature sensor

5047e99.png
B6205 Intake air temperature sensor X6205 Component connector (2-pin, black), Intake air temperature sensor
To access this part of the intake manifold, you will nedd to remove the cosmetic covers on teh top of the engine. there are a total of 4 screws, all 10 mm, that need to be removed, under teh round caps in the cover.
Not finding what you are looking for?

1,709 views

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...