...fuel economy and emission control. Fuel delivery is controlled differently during Open and Closed Loop. During Open Loop, the ECM determines fuel delivery based on sensor signals without Heated ...
b1395 code firing loops interconnection fault what does it mean gee, you didnt say which controller gave that. Air bag A/t controller ECU/PCM/? eg; who told you that, or what, and more important where
...codes/ DTC, that too, means ignore cat failure. the CAT monitor (P042x) only is valid if the engine runs prefectly. if not the CAT overheats or underheats( goes dead cold)\ the cat will over heat, ...
...case misfire. there are 3 tests. what has changes, use the scan too to see if> ? holds closed loop at idle and light cruise speed, (no hills) LTFT at near 0? -4% is perfect, but +40 or -40 is ...
...codes and the misfire code to occur? #4 By process of elimination, should I replace the Pedal Position Sensor and see if it works before I replace the Throttle body?? 300 is misfire random and might ...
...codes.
called Misfire. (it's combustion failing)!!!
P0300 (all cyl, misfire randomly) smacks of, bad cam timing,
or,. bad fueling! (all injectors too rich or lean )
not just spark bad ...
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