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2001 GMC Yukon XL 1500 SLT 5.3L Poor Idle Quality, Hesitation
Posted to GM Driveability on 4/21/2002 8 Replies

help im a first time post guy , one of my regular customers yukon was in complaint was of a low idle and that it felt like it would occasionally misfire at idle. when i was cking car i found no codes 4 gas emissions were good 02s switching good no misfire in h...

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car Vehicle Data

2001 GMC Yukon XL 1500 SLT

VIN 3GKEC16T31
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursIdle, Intermittently
Message Closed w/Summary

car Vehicle Data

2001 GMC Yukon XL 1500 SLT

VIN 3GKEC16T31
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursIdle, Intermittently