GMC Yukon XL 2000–2006
Common on this vehicle:Loss of engine power, no accelerationStalls or shuts offSteering effort changeVibration or shudderWarning light
Record by record
7 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.
Component named as the cause
How it is said to have ended
- says it came back1
- says it did not fix it2
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 (7)
Known issuesReduced Engine Power from throttle body connector crimp, broken wire or grounds1
Owner complaint2004 GMC YUKON XL ・ 2011-09-09
Reduced power indicator comes on intermittently, vehicle limited to 30 MPH
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Fault
- REDUCED POWER INDICATOR ON INFORMATION CENTER COMES ON INTERMITTENTLY, WHEN IT DOES, VEHICLES GOES INTO DEFAULT MODE & CAN GO MAX 30 MPH (= 48.3 km/h) (VERY DANGEROUS, WAS ALMOST REAR ENDED). (1 more)
- Remedy
- HAVE HAD IT @ SEVERAL SHOPS & REPLACED THROTTLE SENSOR, TRACED WIRES, REPLACED GROUNDS, INSPECTED HARNESS BUT DOESN'T SEEM TO HELP.
ELECTRICAL SYSTEM2
Owner complaint2004 GMC YUKON XL 1500 ・ 2019-03-12
Yukon displays reduced engine power and stalls without codes
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- OUR YUKON ON NUMEROUS OCCASIONS WILL JUST DISPLAY REDUCED ENGINE POWER AND SPEED WILL DECREASE RAPIDLY. (2 more)
- Cause
- THAT WAS THE TEMPERATURE CONTROL MODULE FOR THOSE THAT MAY BE EXPERIENCING THIS ISSUE.
- Inspection
- THEY SAY THERE ARE NO CODES.
Owner complaint2004 GMC YUKON DENALI XL ・ 2019-01-20
Stability control disabled message appears with engine power reduced
1Fault
2Finding the cause
THE ELECTRICAL SYSTEM IS NOT CORRECT -THIS IS VERY DANGEROUS
3Correction
Not stated
Read the sentences of the record
- Fault
- STABILITY CONTROL DISABLED COMES ON WITH ENGINE POWER REDUCED. (1 more)
- Cause
- THE ELECTRICAL SYSTEM IS NOT CORRECT -THIS IS VERY DANGEROUS
ELECTRONIC STABILITY CONTROL (ESC)1
Owner complaint2004 GMC YUKON XL 1500 ・ 2016-01-06
Engine stall and loss of power while driving at 60 MPH
1Fault
2Finding the cause
Not stated
3CorrectionNot repaired
Read the sentences of the record
- Fault
- THE ENGINE STALLED AND LOST POWER. (1 more)
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE VEHICLE WAS TAKEN TO A LOCAL DEALER WHO WAS UNABLE TO DUPLICATE AND DIAGNOSE THE FAILURE.
ENGINE1
Owner complaint2004 GMC YUKON XL 1500 ・ 2015-11-04
Unexpected engine power reduction during highway and city driving
1Fault
2Finding the cause
Not stated
3Correction
THEY KEEP REPLACING DIFFERENT PARTS THINKING THAT IT WOULD FIX THE PROBLEM.
Read the sentences of the record
- Fault
- WHEN DRIVING WHETHER HIGHWAY OR CITY STREETS, THE CAR WILL WITHOUT NOTICE SLOW DOWN TO ABOUT 15MPH (= 24.1 km/h). (2 more)
- Remedy
- THEY KEEP REPLACING DIFFERENT PARTS THINKING THAT IT WOULD FIX THE PROBLEM.
ENGINE AND ENGINE COOLING1
Owner complaint2004 GMC YUKON DENALI XL ・ 2011-06-24
Stability system disabled and engine power warning
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Fault
- WHILE DRIVING ON HIGHWAY OR WITHIN CITY, THE TRUCK DISPLAYS A WARNING "STABILITY SYSTEM DISABLED, REDUCED ENGINE POWER".
- Remedy
- TO DATE THE THROTTLE BODY HAS BEEN REPLACED HOWEVER THE CONDITION RETURNED 1 WEEK LATER, UNDER NORMAL DRIVING CONDITIONS.
FUEL SYSTEM, GASOLINE1
Owner complaint2004 GMC YUKON XL ・ 2009-09-29
Power loss at highway speed with engine light and reduced power light on
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- I WAS DRIVING ON DELAWARE ROUTE # 1 DOING THE SPEED LIMIT (65MPH (= 104.6 km/h)) IN MY 2004 GMC YUKONXL WHEN I LOST POWER TO THE VEHICLE. (1 more)
- Inspection
- I EXPLAINED MY SITUATION AND WAS TOLD THAT I PROBABLY HAD A BAD THROTTLE BODY (CARBURETOR) AND THAT IT WOULD HAVE TO BE REPLACED.
1 owner complaints have no classified sentences yet, so their causes and repairs are not picked out. Their text is in the list of records.

