Close
Car Questions
RepairPal is your advocate for car care advice and guidance

What do i do if it say system too lean(bank 1 )

(1997 Ford F-150)
in Hollywood, FL on February 03, 2011
what to do if it say system too lean (bank 1 )
Displaying 2 answers & 0 comments
Popular Answer
on February 03, 2011
You take it to a shop where a confident technician could diagnose a lean condition which could be caused by quite few different things.

Zee
on February 29, 2012
Its more likely the Oxygen sensor #1. There are other parts that mimic that symptom, but usually is the OS.
Super Mario Bros.
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
YES WERE IS THE BCM LOCATED ON A 2000 PONTAIC GRAND AM.2.4L........DOES IT HAVE A PCM & A BCM TOO...HELP SCOTT
Struggling here... here's as much information as I can recall. 2006 ford freestar 4.2L 240000km Initially I re...
Didn't find what you were looking for?