Question about 1998 Pontiac Grand Prix

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Need instructions to replace intake gasket on 99 Pontiac Grand Am

Was wondering if anybody has the step by step instructions on how to replace an intake gasket on a 99 Pontiac Grand Am 3.4 engine?

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Give me your email address will send step by step instructions for

Posted on Feb 04, 2010

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Upper or lower e-mail me at bigwheels4now@yahoo .com

Posted on Feb 04, 2010

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99 pontiac grand am. replaced head/intake gaskets, thermostat, reservoir and cap. checked water pump. bled several times. when idling, it will get to about 205-210 and have heat. drive it a mile and...

SOUNDS AS IF MAYBE ONE OR TWO THINGD GOING ON, 1 the block could be craked ,2, radiator could be clogged .3head could be bad, first you need to find out if the is combustion in the coolant system, the is a kit you can bye called a BLOCK TESTER KIT you can pick this up at local parts store (napa has it ) and read and follow instructions, that will tell you alot there if its internal or cooant related

Oct 24, 2013 | 1999 Pontiac Grand Am GT

4 Answers

99 pontiac montana overheaten already changed thermostat what is it?

you have a GM common problem and that is a bad intake manifold gasket. GM change the gaskets to plastic and they crank and leak causing over heating. here is a picture of one i took from a 2005 pon. bonneville with 74,000 miles on it2_12_2013_3_00_09_am.jpg

Feb 12, 2013 | 1999 Pontiac Montana

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If you haven't replaced the thermostat yet, try that next.

Please see my tip at . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.

Dec 16, 2010 | 2006 Pontiac Grand Prix

1 Answer

Replace an intake gasket

there ia a procedure for this in a repair manual at your local auto parts store

Mar 02, 2010 | 2000 Pontiac Grand Prix

1 Answer

How to replace intake gasket on 99 Pontiac Grand Am

the haynes repair manual,,will explain all of it ,,its about 20,,dollar's,,it is a lot of work,,can give u step by step if u want it that way,,

Feb 04, 2010 | 1999 Pontiac Grand Am GT

1 Answer

My 99 grand am is idling fast and slipping?

i think you have an air leak with this new gasket you fitted that would make the engine run faster as its running very week and drwing secondery air , witch is why you have low presher,, the thumping you get when you put the car in gear is becouse its ticking over too fast it could brake a drive shaft if you dont sort the manyfold gasket out soon, check all the bolts around the intake are tight first, but my gess is its leaking badly

Nov 14, 2009 | 1999 Pontiac Grand Am GT

1 Answer

I have to change the intake gasket on my 2002 dodge grand caravan 6 cyl. 3.3 ltr. ----i was wondering if there are any instructions I can reference for the job. I have never changed this type of gasket and...

I would highly suggest going to an auto parts store and getting a Chiltons or a Clymer repair manual specific to your vehicle. It will have step by step instructions including photo references that would help out a lot. I have used them in the past to change the intake gasket on one of my vehicles. Might cost $30 but that would only be about 1/3 hour in auto shop repair rates and then you have it for reference for other jobs.

Good Luck.

Oct 10, 2009 | 2002 Dodge Grand Caravan

1 Answer

Pontiac 3.1 with blowed head gasket

Are you sure it needs a head gasket? These are common for just having leaking intake gaskets and that is alot easier and cheaper to fix.

Mar 22, 2009 | 1998 Pontiac Grand Am

1 Answer

Problems refiring 99 pontiac grandam gt 3.4 v6

That is an intake backfire, meaning you have the valve timing wrong. Not quite sure right now on what it should be but check timing belt position and valve timing gear positions.

Aug 28, 2008 | 1999 Pontiac Grand Am GT

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