P0171 System Too Lean (Bank 1) ..........???
25 August 2006, 08:15 PM
#1
P0171 System Too Lean (Bank 1) ..........???
This is the fault that my newage was showing.
The Exhaust was blowing and has been repaired but a mobile mechanic chap had a computer thingy that found the fault as P0171 System Too Lean (Bank 1) - so any ideas - although the 'engine light' has now gone off -
Cheers
The Exhaust was blowing and has been repaired but a mobile mechanic chap had a computer thingy that found the fault as P0171 System Too Lean (Bank 1) - so any ideas - although the 'engine light' has now gone off -
Cheers
25 August 2006, 09:55 PM
#3
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Hi mate,
I had the same intermittent problem (P0171 System Too Lean (Bank 1)) on my WR1, the check engine light kept coming on every few weeks.
It took Subaru months to find the fault. In the end they changed the lamda sensor and it has been ok ever since.
Cheers
Paul
I had the same intermittent problem (P0171 System Too Lean (Bank 1)) on my WR1, the check engine light kept coming on every few weeks.
It took Subaru months to find the fault. In the end they changed the lamda sensor and it has been ok ever since.
Cheers
Paul
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