about to crash my car into a damm pond..
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Registered User
Joined: Mar 2014
Posts: 34
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From: geneva ny
about to crash my car into a damm pond..
so I have a 05 350z ive owned the car for about 5 years always been great I recently I put the car back to stock(was full bolt on/spray&tune) it has been throwing p1283,p1273,p1284,p1274 we have smoke tested intake and checked for exhaust leaks to check for leaks sent car to Nissan to be flashed back to stock put 2 new cats on 4 new upstream oxygen sensors pcv valve cleaned upper&lower plenums replaced throttle body and done every relearn I could find. im out of ideas about to give up on it.
Registered User
Joined: Mar 2015
Posts: 30
Likes: 5
From: LA, california
so I have a 05 350z ive owned the car for about 5 years always been great I recently I put the car back to stock(was full bolt on/spray&tune) it has been throwing p1283,p1273,p1284,p1274 we have smoke tested intake and checked for exhaust leaks to check for leaks sent car to Nissan to be flashed back to stock put 2 new cats on 4 new upstream oxygen sensors pcv valve cleaned upper&lower plenums replaced throttle body and done every relearn I could find. im out of ideas about to give up on it.
You need to do a compression test on each cylinder
Post up results (cylinder# and psi )