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2003 GMC Envoy XL SLE 4.2L Hesitation, Cuts out, Stall, MIL Lamp on
Posted to GM Driveability on 1/11/2014 27 Replies

Got a tough GM problem here. Customer brought vehicle in complaining of a stall on idle. Took it for a test drive and on idle, found that it cut out to near stall when the AC clutch engaged, works and drives fine otherwise. Tested fuel pressure, reads 58psi. T...

27 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 1GKET16S63
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, MIL Lamp On
OccursIdle, When A/C Engages

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0495Cooling Fan Speed High
Message Closed w/FIX

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GKET16S63
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, MIL Lamp On
OccursIdle, When A/C Engages

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0495Cooling Fan Speed High