p0456
05-03-2008, 11:28 PM
4th Gear Member
Thread Starter
Join Date: Jul 2006
Location: Az
Posts: 1,007
p0456
so my car has thrown this code 3 times now so im guessing that it must be something actually wrong
05-04-2008, 12:21 AM
TECH SAVANT
Join Date: Dec 2006
Location: Saint Augustine, FL
Posts: 10,938
RE: p0456
Possible causes (
click here )...
05-04-2008, 12:30 AM
5th Gear Member
Join Date: Mar 2008
Location: wisconsin
Posts: 2,260
RE: p0456
smoke tester is the best way to find the leak
05-27-2008, 09:03 AM
1st Gear Member
Join Date: May 2007
Posts: 145
RE: p0456
This is a dealer only type of diagnostic, is it not?
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p0456
05-04-2008, 12:21 AM
