Year of Manufacture *: 2003
Engine Size and Code *: 2.0 L. Turbo
( Optional ) Scanner Used: Maxi syst / snap on
( Optional) Fault Codes: P0171 and p0107
In need of some help
Got a Volvo s40 2.0l turbo
2003
With 2 fault
P0107 map sensor low input
And dreaded p0171 which is driving me nuts :-(
Checked m a f and map
Checked exhaust and fix leak
Smoked intake manifold
Changed fuel filter
Only thing finding is lamb sensor 1 is slow switching and lamb sensor 2 is dropping a bit
On idle
Lt fuel trim is 18
Short term is going up to 9.7
Any help would be gr8
After spending 2 days on it :-(
Message Thread 
Volvo S40 2.0T 2003 - Codes P0171 & P0171 # - Andrew Parsons June 12, 2014, 9:09 pm
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