2001 GMC Yukon XL 2500 SLE 6.0L Misfire, MIL Lamp on
Hi, fellow members, I want to tank you in advance for your help, this truck came for smog inspection to my shop, as soon as r.p.m. increased to 2500, service engine soon light came on, and d.t.c. p0300 sets in ecm, customer took it somewhere else for repairs, ...
FIX posted 2/11/2009
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Message Closed w/FIX
Vehicle Data2001 GMC Yukon XL 2500 SLE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 GMC Yukon XL 2500 SLE
VIN | 3GKGK26U81 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |