GMC Yukon XL 2000–2006
Common on this vehicle:Warning light
Record by record
1 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.
Symptom
Component named as the cause
How it is said to have ended
- says it came back2
A ribbon is as wide as the records that state both of its ends (only the commonest are drawn). A record that names several symptoms or components runs through each. Orange is records that say the fault came back or was not fixed. Results come from owners’ reports only; one that does not say is “result not stated”. None of this is a likelihood of a cause or a rate at which work succeeds.
Read the records one by one (1)
ENGINE1
Owner complaint2004 GMC YUKON XL 1500 ・ 2012-05-20
Warning light and engine speed reduction while driving, intermittent
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- 2004 GMC YUKON XL: WHILE DRIVING AT NORMAL SPEEDS THIS VEHICLE WILL HAVE A WARNING LIGHT COME ON THAT SAYS "REDUCED ENGINE SPEED" THEN IT SHUTS DOWN TO 30 MPH (= 48.3 km/h) INSTANTLY. (2 more)
- Inspection
- THEY SAID IT WAS THE THROTTLE BODY.
- Consequence
- A FEW OF THE TIMES ALMOST RESULTED IN FATAL CONSEQUENCES IN HIGH TRAFFIC.

