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2003 GMC Envoy XL SLE 4.2L Hesitation, Surge, Cuts out
Posted to GM Driveability on 11/28/2007 9 Replies

Hello all again, I'm desperate this time(as always I guess). This envoy very intermittently acts up and when it does there is no response from the throttle pedal (engine just idles) and the (I believe it to be) low power light comes on. This can be corrected i...

9 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Envoy XL SLE

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GKET16573
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out
OccursIntermittently

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0495Cooling Fan Speed High
P0705Transmission Range Switch - Multiple Shift Position Inputs
P1221TP Sensor 2 1-2 Correlation
P1271Accelerator Pedal Position Sensor 1-2 Correlation
P1523TAC Module Return Performance
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GKET16573
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out
OccursIntermittently

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0495Cooling Fan Speed High
P0705Transmission Range Switch - Multiple Shift Position Inputs
P1221TP Sensor 2 1-2 Correlation
P1271Accelerator Pedal Position Sensor 1-2 Correlation
P1523TAC Module Return Performance