GMC Yukon XL 2000–2006
Common on this vehicle:Warning lightMisfire or rough idleLoss of engine power, no accelerationLeakNoiseGauge or instrument faultHard start or long crankDoes not start
Possible causes
4 causes not drawn
- Higher than expected oil consumption at 8600 GVW and above (accepted rate and consumption test)1
- P0300 after engine repairs: injector connectors crossed (cylinders 5-7 / 6-8)1
- Oil leak after cold start from frozen PCV system (rear main seal)1
- Slight roughness at idle with no DTCs (possible characteristic)1
The documents say what to doOnly records name itThe size of a node, the width of a link and the numbers are records matching this search, not likelihoods.
FaultCrate・GMC Yukon XL 2000–2006・Engine, 2003
Candidate cause (the documents say what to do)
Cylinder
3 of the records matching this search name this component as the cause. How it failed: defective.
What to do
No technical document states a check or a repair.
In the records
No record states work done for this cause.
See the evidence (0 technical documents, 3 records)
A cause or a result a complaint states is the owner’s view or what a dealer told them, not an established fact.
Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.
