Replacing Valve Cover Gasket... NEED HELP! - Chevy Colorado & GMC Canyon
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post #1 of 22 (permalink) Old 03-15-2009, 07:13 PM Thread Starter
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Valve cover gasket replacement

Over the weekend I replace the valve cover gasket on my 04 I-5 3.5L, and let me tell you that it was no fun or easy thing to do. The biggest pain is removing the intake manifold so you can access the last two (2) valve cover bolts. If anyone out there is thinking about tackling this job get yourself a good diagram of the intake manifold showing the bolt locations. Also don't be afraid to remove just about everything from the driver side of the engine compartment to get to the bolts. If anyone is thinking about doing this I'll offer any advice I have.
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post #2 of 22 (permalink) Old 03-15-2009, 07:24 PM
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Re: Valve cover gasket replacement

Thanks for the heads-up and to cFans!


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post #3 of 22 (permalink) Old 03-17-2009, 12:29 PM
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Re: Valve cover gasket replacement

Hi,
Yes you are damn right!!
Just did this also to clean the injectors.
Had to loose this intake manifold, starter, front left wheel, inner fenderguard, etc...
It was like hell to getting to the screws to loose the Manifold and take out the Injectors rail.
Bye...
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post #4 of 22 (permalink) Old 04-06-2014, 06:29 PM
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Red face Replacing Valve Cover Gasket... NEED HELP!

Attempting to remove the valve cover, never had to remove an intake manifold to remove a valve cover. Do I have to remove the intake manifold in order to remove the valve cover?! or is there some kind of trick to getting the last 3 bolts loose to remove the cover? I have a 2005 Chevy Colorado Xtreme with the I5 engine. I got the spark plug coil packs removed and had a ton of oil in the first spark plug coil pack well. The main goal is to replace my valve cover Gasket. I simply cant get to it. Can a girl get a little help here? PLEASE AND THANK YOU!
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post #5 of 22 (permalink) Old 04-06-2014, 08:58 PM
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I don't have that type of engine so the only information I have is from the Service Manual. The instructions are a bit lengthy. If one of the other guys doesn't come by soon, PM me an email address and I'll send a copy of the instructions. According to the Manual, the Intake Manifold must be removed first. Lots of guys have the I5. Someone should drop by soon.
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post #6 of 22 (permalink) Old 04-06-2014, 10:50 PM
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and intake removal is required. Going thru the fender well with a lot of extensions and maybe a universal 10mm socket will help.

Keep track of the intake o-rings. They can fall out or stick to the head.
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post #7 of 22 (permalink) Old 05-22-2014, 05:37 PM
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Hi MisZxtreme / others.

Did you ever find more details / information on this? I've got oil on my plug threads on #4 (and throwing p0304), so I'm guessing I need to replace the gaskets.

I'd love to tackle this over the long weekend if I can find details on how to remove the valve cover!

Thanks all!
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post #8 of 22 (permalink) Old 05-22-2014, 07:24 PM
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Originally Posted by sgbdeals View Post
Hi MisZxtreme / others.

Did you ever find more details / information on this? I've got oil on my plug threads on #4 (and throwing p0304), so I'm guessing I need to replace the gaskets.

I'd love to tackle this over the long weekend if I can find details on how to remove the valve cover!

Thanks all!
The instructions are a bit involved. PM me an email address and I'll send the instructions. Need the Model Year and the Engine information.
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post #9 of 22 (permalink) Old 05-22-2014, 10:23 PM
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Received the PM, need email address.
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post #10 of 22 (permalink) Old 03-07-2015, 04:45 PM
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Intructions?

I could sure use those instructions right about now. ewdtrey@aol.com
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post #11 of 22 (permalink) Old 03-07-2015, 06:23 PM
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I could sure use those instructions right about now. ewdtrey@aol.com
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The batteries are dead in my crystal ball, so you are going to have to post the information for your truck. What year/model/engine are we talking about?
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post #12 of 22 (permalink) Old 03-26-2015, 06:48 PM
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I need to change valve cover gasket

I have an 05 colorado 5 cyl and have to replace valve cover gasket. how do I remove the intake manifold?

pics would be great.
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post #13 of 22 (permalink) Old 03-26-2015, 08:47 PM
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PM sent.
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post #14 of 22 (permalink) Old 04-30-2015, 12:52 AM
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Chevy Colorado valve cover replacement

I need to change the valve cover gasket on a 04 Colorado and can't find any step-by-step or even a video. please help!!!???
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post #15 of 22 (permalink) Old 04-30-2015, 07:27 AM
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Welcome to C'Fans.

I sent a reply to your PM.
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post #16 of 22 (permalink) Old 01-09-2016, 06:23 PM
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Originally Posted by MrsZxtreme View Post
Attempting to remove the valve cover, never had to remove an intake manifold to remove a valve cover. Do I have to remove the intake manifold in order to remove the valve cover?! or is there some kind of trick to getting the last 3 bolts loose to remove the cover? I have a 2005 Chevy Colorado Xtreme with the I5 engine. I got the spark plug coil packs removed and had a ton of oil in the first spark plug coil pack well. The main goal is to replace my valve cover Gasket. I simply cant get to it. Can a girl get a little help here? PLEASE AND THANK YOU!
Did anyone ever give any advice for this? I need to do this ASAP!
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post #17 of 22 (permalink) Old 01-09-2016, 06:25 PM
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Quote:
Originally Posted by yosi0000 View Post
Over the weekend I replace the valve cover gasket on my 04 I-5 3.5L, and let me tell you that it was no fun or easy thing to do. The biggest pain is removing the intake manifold so you can access the last two (2) valve cover bolts. If anyone out there is thinking about tackling this job get yourself a good diagram of the intake manifold showing the bolt locations. Also don't be afraid to remove just about everything from the driver side of the engine compartment to get to the bolts. If anyone is thinking about doing this I'll offer any advice I have.
Hi there, unfortunately I have to do this in the next day or so, and I'm a bit nervous. Any advice would be greatly appreciated. Thanks in advance!
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post #18 of 22 (permalink) Old 01-09-2016, 06:27 PM
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Originally Posted by cart7881 View Post
Received the PM, need email address.
PM me and i'll give you me email for any help with this would be greatly appreciated.
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post #19 of 22 (permalink) Old 01-09-2016, 06:51 PM
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post #20 of 22 (permalink) Old 01-09-2016, 06:54 PM
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