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2007 GMC Yukon XL 1500 SLT 5.3L #1 Cyl
Posted to GM Engine on 11/10/2015 17 Replies

So I'm lucky enough to get this job that nobody wants. Customer had mobile mechanic try and fix misfire #1 cyl. He gave up after new coils, wires, plugs and injector didnt fix it. Engine runs fine for 20/30 minutes. After that it will misfire on #1 cylinder. O...

17 Replies Received (View Replies)

  Related Documents & Media  2007 GMC Yukon XL 1500 SLT

 
Message Closed w/Summary

car Vehicle Data

2007 GMC Yukon XL 1500 SLT

VIN 1GKFC16067
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected#1 Cyl
ConditionsOil
Message Closed w/Summary

car Vehicle Data

2007 GMC Yukon XL 1500 SLT

VIN 1GKFC16067
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected#1 Cyl
ConditionsOil