2001 5.2l

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May 18, 2012 | 10:56 AM

Papa B

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2001 5.2l

My 01 has a squeal until you pull the pcv valve or the dipstick out and it quits. Both have a suction to them. Is it a vacuum leak? If so where?

May 18, 2012 | 10:58 AM

dodge dude94

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You might REPLACE your pcv. I have never known the dipstick to have suction.

May 18, 2012 | 10:58 AM

HeyYou

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From: Clayton MI

Yep, vacuum leak. Checked your plenum yet?

May 18, 2012 | 10:59 AM

Papa B

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Tried pcv still does it.

May 18, 2012 | 10:59 AM

Papa B

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Plenum was my next shot.

May 18, 2012 | 11:16 AM

Papa B

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Looks like the Plenum. A lot of oil on it. Hard to tell thru the TB if it is cracked though. Will have to pull it off to get a better look. Thanks.

May 18, 2012 | 12:58 PM

zman17

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Quote:

Originally Posted by Papa B

Looks like the Plenum. A lot of oil on it. Hard to tell thru the TB if it is cracked though. Will have to pull it off to get a better look. Thanks.

Don't forget to replace the cat and o2 sensors also.

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