GMC Yukon 2000–2006
Common on this vehicle:Warning lightLeakNoiseSmoke or fireGauge or instrument faultHard start or long crankMisfire or rough idleDoes not start
Possible causes
Causes with no correction stated (3)
Causes the records name for which no check or repair is stated, in a technical document or in a record. Press one for the records that name it.
- Exhaust and emissions
- Exhaust Manifold Heat Shield: loose or misadjusted (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 2000–2006・Exhaust and emissions
Candidate cause (the documents say what to do)
Coil Ground Ring Terminal: loose or misadjusted
1 of the records matching this search name this component as the cause.
How to tell
P0420P0430
What to do
No technical document states a check or a repair.
In the records
- Coil Ground Ring Terminal: repaired 1
See the evidence (0 technical documents, 1 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.

