P0455 but can't find a leak?

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Mar 27, 2011 | 10:10 AM

#16

ken72

Senior Member

Joined: Jan 2010

Posts: 999

Likes: 0

From: Brentwood, TN

Year: 2001

Model: Cherokee

Engine: 4.0

You need a smoke test. Pay the $80 to find the leak and then fix it yourself. That is what I did.

Mar 27, 2011 | 10:18 AM

#17

Bustedknuckle

Old Skewl CF like a Sir

Joined: Feb 2008

Posts: 4,355

Likes: 3

From: Fort Myers, FL

Year: 1996

Model: Cherokee

Engine: 4.0L High Output OBDII

Quote:

Originally Posted by ken72

You need a smoke test. Pay the $80 to find the leak and then fix it yourself. That is what I did.

.............................

Quote:

Originally Posted by tjwalker

A "smoke test" is a good idea for an evaporative leak that you can't locate.

Find a shop with a smoke machine.

Quote:

Originally Posted by johnnyseub

Thanks for all the help!!!! I took it and did the "smoke" test and it turned out to be the seal around the fuel pump

Quote:

Originally Posted by DaddyCat

Good to know! Thanks for the update

Quote:

Originally Posted by Squid

just curious, what they charge you to do the smoke test?

Quote:

Originally Posted by johnnyseub

He only carged $75 to find the leak and fix it!

Most places I called charge $50 for just the test.

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Mar 27, 2011 | 01:54 PM

#18

ken72

Senior Member

Joined: Jan 2010

Posts: 999

Likes: 0

From: Brentwood, TN

Year: 2001

Model: Cherokee

Engine: 4.0

Sorry, I got in a hurry this morning, wife was fussing at me to leave for church so I didn't read through all the posts. Thanks for pointing it out

Quote:

Originally Posted by Bustedknuckle

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