P1131 and P1151 Codes--Need Help

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12-24-2007, 02:37 PM

#21

eventer289

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RE: P1131 and P1151 Codes--Need Help

Quote:

ORIGINAL: cliffyk

Quote:

ORIGINAL: eventer289
Would a stuck valve cause the afformentioned codes? I've been reading and some of the posts said that the car would throw a code indicating the EGR valve.

[/align][/align]One of the possible causes for P1131 and P1151 (listed in the shop manual link I posted earlier) is a leaking EGR valve gasket, and you have established that you have a vacuum leak at the EGR valve--I don't understand what more you are looking for, sounds like you're getting close to Miller time to me...[/align]

Because after all that, I didn't mean the EGR valve. For some reason the name of it escapes me, but it is on the front of the throttle body and has an electrical connection on the left side. That is what I meant, not the egr. *Stupid Me*