Question about 2003 Pontiac Aztek

Open Question

2003 aztek 3.4 head gasket went out. I replace gasket shaved the heads. (also replace upper lower intake and all other smaller gaskets) starts and runs fine while idell. shifts into drive fine but no speedometer and while gaining speed transmission will not shift up. 1.sensor for speedometer and shift sensor is located? There are no error codes with problem ran test with hand held car computer

Posted by on

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Would removing the heads, without taking each rocking arm valve spring and push rod off, just lifting off the head, changing all lower and upper gaskets and a new upper intake manifold, than just put


No idea what the main vehicle problem is, or how
it was tested, to determine you need to make repairs

Why are you suggesting removing the cylinder heads
if your only changing failed intake gaskets?

Who is going to do this work? Usually if you have to ask,
it isn't the vehicle owner

Apr 24, 2014 | 1999 Buick Regal

1 Answer

Replacing upper intake gasket 2003 E150 4.2l


Remove the 12 bolts that hold the intake to the lower section and disconnect all the hoses and linkages. Replace the lower gaskets and torque the manifold in a radiating sequence in this order.
stages to tighten
stage 1 - 59 inch pounds
stage 2 - 66 inch pounds
stage 3 - 90 degrees

Sep 17, 2012 | 2003 Ford E150

2 Answers

Antifreeze leaking between manifold and head rt. side 460 engine


You blew a head gasket. Remove the head and see if you can see where the gasket failed, have the head shaved and replace gaskets.

Apr 01, 2011 | 1992 Ford F250

2 Answers

What gaskets do I need besides my head gasket when replacing the head gasket on a 2004 Ford Taurus, in otherwords what would replace while doing this job car has 168000 kms


Head bolts and head gaskets. Let's see, you will need a lower and upper intake set as well. These head gaskets usually blew because bad fan relays caused the gaskets to blow and warped the heads. Ford used cheap oil pressure switches that leaked as well.

Mar 22, 2011 | 2004 Ford Taurus

1 Answer

1999 S10 blazer 4.3. need to replace lower intake gaskets. went and bought the kit and the kit has upper and lower intake gaskets with it. do i need to replace them all?? the kit also came with gasket...


If your going to replace the lower intake and the set came with the upper why not replace it, your removing it any way.the silicone you need to used it at the 4 corners where the heads meet the engine block or you will have leaks.

Feb 02, 2010 | 1999 Chevrolet Blazer

1 Answer

I just replaced the intake gaskets on my 2003 pontiac grand am , but when I went to fire it up it was still running like **** come to find out the head gasket on cylinder 3 is blown or the head is cracked....


theres an easier way to fix a blown gasket, its called seal-up you pour it in your radiator and it chemically welds it back together look it up on google most auto shops sell it or something similar, but replaceing the gasket is the best way

Oct 22, 2009 | 2003 Pontiac Grand Am

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

2 Answers

Just put new spark plugs in 97 buick lasabre. Car now starts and runs, but is blowing out white smoke. Is this blown head gaskets? Does it have anything to do with the fuel pump put on 3 weeks ago?


these cars have issues with coolent getting into the intake... headgaskets are not one of the issues . check plugs for coolent. upper plastic intake has coolent flow in to chambers if u will, and over time they get micro cracks and brittle ...lower intake manifold gaskets are plastic also. ..cyl. heads are cast iron not alluminum . lower intake manifold is alluminum and upper intake is plastic .. on my lesabre a plastic 90 degree elbow connected to the lower intake manifold to the heater hose housing. the belt tensioner is connected to this housing im refering to. not saying for sure, but if it is this is usually why...

Jun 26, 2009 | 1997 Buick LeSabre

1 Answer

2001 Aztec. Replaced intake gaskets, now no spark.


make sure all 3 connectors are connected to ignition module

Feb 12, 2009 | 2001 Pontiac Aztek

Not finding what you are looking for?
2003 Pontiac Aztek Logo

Related Topics:

38 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

75797 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8140 Answers

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

Answer questions

Manuals & User Guides

Loading...