check engine light
Thread Starter
Joined: Mar 2008
Posts: 1
Likes: 0
From:
check engine light
My check engine light h as been on for about a year, I have tried everything including changing the oxygen sensors, i need help. Anyone know about how much these codes will cost to fix:
p1506 idle speed control valve, p0421 warm up catalyst efficiency below threshold, p0171 system too lean bank1
p1506 idle speed control valve, p0421 warm up catalyst efficiency below threshold, p0171 system too lean bank1
Thread
Thread Starter
Forum
Replies
Last Post
