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2000 GMC Yukon Denali 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 8/31/2007 8 Replies

Hey all - need a little advice on this one. This is a 5.7 with the spider injector setup. Customer came in about 3 weeks ago with mil on and a p300b code - misfire. He hadn't had a tune up in quite some time so on his suggestion we did so - cleared the code - ...

8 Replies Received (View Replies)

  Related Documents & Media  2000 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

2000 GMC Yukon Denali

VIN 1GKEK63R3Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 GMC Yukon Denali

VIN 1GKEK63R3Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected