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2001 GMC Jimmy SLE 4.3L Poor Idle Quality, Cuts out, Misfire
Posted to GM Driveability on 10/16/2014 15 Replies

Customers said problem occured after start up, no prior complaints, check engine light on runs rough at idle or under load, found codes PO122, PO155, PO300, PO440, PO452. Miss fire counts in history on #5 and #6 are 40 to 50k each other cylinders range from a ...

15 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Jimmy SLE

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Jimmy SLE

VIN 1GKDT13W51
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursOn Accel, Idle

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0300Multiple Misfire Detected
P0440EVAP System Leak Detected
P0452Fuel Tank Pressure Sensor Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2001 GMC Jimmy SLE

VIN 1GKDT13W51
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Misfire
OccursOn Accel, Idle

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0300Multiple Misfire Detected
P0440EVAP System Leak Detected
P0452Fuel Tank Pressure Sensor Circuit Low Voltage