My SES light came on lastnight...
My SES light came on lastnight...
...It threw the code P0171. That means the left bank is running lean. My current mods are Crawford plenum, Z-tube/popcharger & Stillen TD exhaust. I have had these mods for over a year. What can I do to fix this besides getting an expensive tune?
Joined: Jun 2002
Posts: 30,341
Likes: 9
From: Cambridge, Ont. Canada
Originally Posted by Dieselnuts
...It threw the code P0171. That means the left bank is running lean. My current mods are Crawford plenum, Z-tube/popcharger & Stillen TD exhaust. I have had these mods for over a year. What can I do to fix this besides getting an expensive tune?
Check for air leaks and do an ecu reset./
C.
Registered User
Joined: Sep 2006
Posts: 178
Likes: 0
From: Centreville
Originally Posted by Msedanman
IMHO, none of those mods should cause an excessively lean mixture.
Check for air leaks and do an ecu reset./
C.
Check for air leaks and do an ecu reset./
C.
I bought some injector cleaner when the code was thrown. I drove around for a little while and then let the car sit overnight. I reset the light yesterday and then drove around some more. I noticed that the ses light would flash only when i depressed the clutch. I drove over to my friends apt. and when I left, the light never came on durring my drive home....
Thread
Thread Starter
Forum
Replies
Last Post
Machine Head
19 Inch
3
Mar 16, 2016 08:55 PM
