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Need engine diagram for replacing head gasket on a 3.4 lt

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Buy a hayens repair book for ur car it will tell u,,,any advance auto has them,,

Posted on Apr 03, 2011


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Posted on Jan 02, 2017

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SOURCE: i need a engine breakdown diagram

Your local library probably has repair manuals, and I can't imagine they would not considering the popularity of the taurii.

Posted on Mar 25, 2009

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SOURCE: I need an engine diagram of 2003 Buick Century

The best thing to do is go to the library.They have service manuals there you can just check one out.They are not the factory ones but they have all the information you need to do the job.Good luck.

Posted on Nov 18, 2009

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SOURCE: how do i change timing

Here are the Timing Belt procedures for the 1997 Hyundai Sonata:
This document is in PDF format and requires the FREE Adobe Reader application to open

The head gasket can be changed with the engine in the car.

Posted on Jun 26, 2011

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On a 1999 Buick park avenue 3.8L. We changed the head gaskets and now it has no compression at all. But if we loosen the rocker arms it has compression. What could be wrong?

The most likely cause would be that the lifters have pumped up while the engine was torn down. This is keeps the valves stuck open, thereby preventing normal compression. You will need to collapse the lifters by applying pressure on them. Normally the pressure applied by the valve springs will do it all by themselves, but at times this must be aided by applying pressure to the pushrod side of the rocker arm with a wooden hammer handle. One other cause could be if the heads were milled while off and they removed too much material. This would mean that the normal stroke of the hydraulic lifter can no longer compensate for the change. In this instance there are shorter length pushrods available, but you would need to source these through a machine shop, as they are not part of a standard engine parts catalog.

Mar 05, 2016 | Buick Cars & Trucks

1 Answer

Replacing head gasket

firstly, do you have the equipment to change the head gasket.
ie: a suitable torque wrench for the head bolts?
do you know how to re-time the engine having removed and refitted the timing belt(which you should renew)
I`mj looking at the worshop manual now and I presume you know how to strip an engine
The important part is when you replace the head (having made sure it`s not warped or cracked) and having cleaned all mating surfaces, you should have ten cylinder head bolts the tightening sequence is ____________________________
8 6 2 4 10

9 3 1 5 7

the torque settings are assuming you`rs is a M.40 engine is stage1 30 n/m stage 2: angle tighten 90 degrees stage 3 angle tighten 90 degrees.

Good Luck


Sep 05, 2013 | BMW Z3 Cars & Trucks

1 Answer

Engine diagram pic

go to a auto spares store and get the workshop manual for your car. IT will be a good investment.

May 18, 2013 | 2000 Mazda MPV

1 Answer

Hi there, I need help replacing head gasket on 2003 chevy trail blazer LT 6cyl 3rd row, if someone can tell me what to remove to get there? than you !

Unless you are familiar with working on overhead cam engines, this is not a DIY project. To get to the point of accessing the head gasket requires quite a bit of disassembly. Then you need to deal with the cam timing during reassembly.

Aug 12, 2011 | 2003 Chevrolet Trailblazer Ext

1 Answer

Torque specs /head GASKET/2001 cavalier

for the 2.2L OHV:
(pully 8 4 1 5 9 <-- long bolts @ 63Nm (46ft/lb)
side ) 7 3 2 6 10 <-- short bolts / 10 is the stud @ 58Nm (43ft/lb)

for the 2.4l dohc are as follows:
(pully 9 3 1 5 7
side) 10 6 2 4 8
bolts 1-8 torqued to 65Nm (40ft/lb)
bolts 9-10 torqued to 40Nm (30ft/lb)

then (either engine) give each an additional 90° (¼) turn

it's best to do the tightening in stages, you don't want to go completely tight on the first pass or there will problems and you'll get to do it all over again

May 20, 2010 | 2001 Chevrolet Cavalier

1 Answer

I need a diagram of a 1800 subaru engine as it has water in the oil & i want to change the head gaskets

This engine has been over-heated. Replacing the head gaskets will not correct the prob! The heads will need to be rebuilt. This could cost far more than the car is worth. Sorry

Apr 04, 2010 | 1988 Subaru Justy

1 Answer

Coil and spark plug diagram for 2004 Chevy Impala

I do not know if you have the 3.4L or 3.8L Engine; however, I have included both below:

For the 3.8L V6:
Firing Order:
(back of engine)
(front of engine)
Ignition Connections:
o <----6
o <----3
o <----2
o <----5
o <----4
o <----1

For the 3.4L:
Firing Order:
(back of engine)
(front of engine)
Ignition Connections:

Let me know if this helped....

Mar 11, 2010 | 2004 Chevrolet Impala

2 Answers

Diagram of cadilac northstar engine exploded view of a cadilac northstar engine

need 1998 northstar engine diagram to change the head gasket thanks

Sep 30, 2009 | 2001 Cadillac DeVille

2 Answers

Over heats

Sorry to say, but this sure sounds like a blown head gasket . <0;<(=

May 30, 2009 | 1999 BMW 323 Series

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