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OK What the F' is this crap...

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Old Jul 28, 2007 | 08:09 PM
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From: Baton Rouge
Default OK What the F' is this crap...

Since i bought my 2000 Trans Am, I have noticed that every so often i'll pop the hood and my oil dipstick will be raised slightly off the tube. So everytime i push it back on and the same thing happens.

When i got it dynoed at Thunder Racing i mentioned it, they cleaned the pcv thinking that might be the problem. Well they said it could be blowback, if the engine is worn down but i put 318/328 down stock. Of course while it was on the dyno the dipstick didn't move.

Anyway, i still have this prob every now and then, so what could it be?
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Old Jul 28, 2007 | 08:17 PM
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Miles?
Mods?

That'd probably help with the diagnosis...
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Old Jul 28, 2007 | 08:19 PM
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get a valve cover breather cap (replaces stock oil cap) and give it a try.
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Old Jul 28, 2007 | 08:28 PM
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sounds like preshure in the motor.
i had a 98 gtp that was makeing a wierd noise like a belt squeek and it even did it with the belts off and i replaced the pcv valve and it still did it.
i for some unknown reason was under the hood messing with the car and took the oil cap off when it was started and the noise went away and there was a good amount of presure in there.
i fixed it by drilling a tiny hole in the oil fill neck right under the oil cap.
so eather that will fix it or a breather cap.
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Old Jul 28, 2007 | 09:47 PM
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I have the same problem in my lt1 but with the tranny dipstick
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Old Jul 28, 2007 | 09:53 PM
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If a dipstick is popping up it is due to excessive pressure in that unit and it has to have somewhere to go if where it's going is not sufficient enough.
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Old Jul 29, 2007 | 01:11 AM
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Originally Posted by marv
Miles?
Mods?

That'd probably help with the diagnosis...
Stock, 52000
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Old Jul 29, 2007 | 01:19 AM
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From: Baton Rouge
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Originally Posted by shaun
sounds like preshure in the motor.
i had a 98 gtp that was makeing a wierd noise like a belt squeek and it even did it with the belts off and i replaced the pcv valve and it still did it.
i for some unknown reason was under the hood messing with the car and took the oil cap off when it was started and the noise went away and there was a good amount of presure in there.
i fixed it by drilling a tiny hole in the oil fill neck right under the oil cap.
so eather that will fix it or a breather cap.
The drilling the hole sounds like a good idea. I guess i'll go to autozone and pick up a breather cap. Is this what you you guys are talking about?
http://performanceparts.com/part.php?partID=97257


How common is this problem with the ls1?
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Old Jul 29, 2007 | 01:26 AM
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ive never heard of it but try the breather cap idea. those are strong numbers so it doesnt lead me to beleive that something is seriously wrong.
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