Fuel pump?
Thread Starter
2nd Gear Member
Joined: Jul 2006
Posts: 234
From: VA
Hopefully this can help someone in the future.
Recently getting the code for bank 1 and 2 system too lean (p0171, P0174)
I replaced the fuel recirculation valve and solenoid.
But, the main thing was a dirty MAF, which got cleaned with CRC.
So far it's good with an overall 27mpg's.
Recently getting the code for bank 1 and 2 system too lean (p0171, P0174)
I replaced the fuel recirculation valve and solenoid.
But, the main thing was a dirty MAF, which got cleaned with CRC.
So far it's good with an overall 27mpg's.
Thread
Thread Starter
Forum
Replies
Last Post
mrappe
V6 (1994-2004) Mustangs
0
Sep 26, 2015 10:16 AM