Nissan Almera QG18DE Open loop fault?

EdwardB

New member
Jun 4, 2008
22
0
1
The error code P0171 (lean condition) accompanies the fault, with P0300 (random misfire), and P0301 (misfire cyl1) sometimes appearing. This ONLY happens in OPEN LOOP (whether that be open loop during a cold start or open loop during heavy acceleration).

Have a K&N intake system, but MAFS working fine, as are HO2S (but shouldnt really matter whether or not they work seen as though open loop is where problems arise).

Im thinking its some kind of problem wiht the fuel injectors?
 
Back
Top