
P1151 Diagnostic Trouble Code Discussion for June 2011
Electronic Throttle System Sub Accelerator Position Sensor 2 Circuit Malfunction
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Help Request | Posted | |
1998 Ford Mustang GT 4.6L Surge, MIL Lamp on VIN: 1FAFP45XXW P1151: Lack of ho2s21 switchingsensor indicates lean. Hey all you ford techs out there i got this mustang that the ecm shows to be running lean. I checked fuel pressure its good, checked cleaned and replaced the maf sensor it shows approx. 7gs on airflow. Tps voltage good coolant sensor reading properly. Smoked f... |
June 15, 2011 | |
2002 Mazda Tribute LX 3.0L Misfire, MIL Lamp on VIN: 4F2CUO9910 P1151: Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean. this came in my shop with catalyst blocked,truck don t have power and big knock in the engine with higher rpm. backpressure in catalyst was 6 lbs, replace catalyst , now the knok in the engine is gone , but two misfire ( can t see which one in my genesys) spar... |
June 24, 2011 |