Throwing Codes-Opinions?
Thread Starter
Advanced
Joined: Apr 2003
Posts: 79
Likes: 0
From: St. Petersburg FL
Throwing Codes-Opinions?
Raced my 03 A4 H/C car Fri night. Made a bunch of rounds and lost in semis when engine started missing-Way down on power. Showed no codes but battery voltage looked low (11.8) though came up when started. Today it is throwing P0171 and 174, lean mixture on both banks and now losing power at higher RPM. Any thoughts? :mad :eek:
Le Mans Master
Joined: Jul 2002
Posts: 7,370
Likes: 8
From: Slave to the evil empire
Cruise-In V Veteran
St. Jude Donor '04
Re: Throwing Codes-Opinions? (dmarks1961)
I may be way out in left field but check all of your connections at the air bridge and MAF. :cheers:
Thread Starter
Advanced
Joined: Apr 2003
Posts: 79
Likes: 0
From: St. Petersburg FL
Re: Throwing Codes-Opinions? (dmarks1961)
Got the answer!!Car never presented MAF code but that's what it was. Bodyshop fixed front end, put Vararam filter in backwards and filter material was injested into MAS. Computer went NUTS! :party:
