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Old Feb 18, 2007 | 06:35 PM
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Lythropus's Avatar
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Default PCV Problems

I recently purchased a heads/cam 2000 hawk with a fast90/nw90 and after driving it 8 hours home it used nearly 3 quarts of oil, mostly cruising at 3000rpm/85mph. After taking off the throttle body it's evident it all went there. Car is still running stock ls1 pcv system. on the trip it had 5W30 Mobile 1 in it. Car currently has 51,8XX miles.

Now the question

If I add a catch-can won't that just trap the same amount of oil I was getting into my intake? Meaning I'll still be 3 quarts low (assuming I found one that holds that much) it just won't be in my intake?

What is the recommended pcv valve replacement, my auto parts store only had a purolator pcv valve in stock.

I've already installed the purolator pcv valve and swapped to Mobile 1 10W30. Don't recommend another oil because I can't get redline, royal purple, or the german castrol in my town.

Any help would be greatly appreciated...

Last edited by Lythropus; Feb 23, 2007 at 04:02 PM.
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Old Feb 18, 2007 | 07:00 PM
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Ditch the pcv system for a breather!
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Old Feb 19, 2007 | 11:23 AM
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Bump need help immediately
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Old Feb 19, 2007 | 11:57 AM
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3 qts of oil?? wow.. that's dangerous. You'll get alot of good information in Internal Engine section, like this thread for example https://ls1tech.com/forums/showthrea...light=burn+oil
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Old Feb 23, 2007 | 04:01 PM
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Nevermind, no compression on #7!
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Old Feb 23, 2007 | 05:40 PM
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I was gonna say its burning oil somewhere else besides there. 3 qts on a trip is rediculous.
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