GMC Yukon 2000–2006
Common on this vehicle:Gauge or instrument faultLeakStalls or shuts offWarning lightCorrosion or rustMisfire or rough idleDoes not startSmoke or fire
Record by record
9 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
Work done
How it is said to have ended
- result not stated5
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 (9)
Known issuesBrake pipe (brake line) corrosion and rupture3
Owner complaint2001 GMC YUKON ・ 2014-08-23
Brake pedal goes to floor and truck does not stop
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Brake pipe (brake line) corrosion and ruptureConfirm
- In the joint inspections, scaling or flaking corrosion was taken as indicating the onset of metal loss and given the second lowest ranking (2); a leaking or previously repaired pipe was the lowest (1).
Repair
- GM recommends replacing the entire set of pipes whenever any pipe leaks or is corroded enough to need replacement.
- On June 28, 2013 GM released 66 new part numbers for servicing brake pipes in 1999-2007 GMT800 pickups and utility vehicles.
Caution
- Analysis of repair records indicates that consumers often elect to repair only the failed circuit.
Read the sentences of the record
- Fault
- WHEN EXITING MY DRIVEWAY I WENT DOWN THE STREET TO THE STOP SIGN , WHEN I APPLIED THE BRAKE THE PEDDLE WENT TO THE FLOOR AND THE TRUCK DID NOT STOP.
- Inspection
- WHEN RETURNING TO THE SHOP THE TRUCK WAS LIFTED UP AND HE SHOWED ME THE BRAKE LINES AND THE GAS LINES THAT WERE CORRODED AND NEEDED TO BE REPLACED AS SOON AS POSSIBLE .
Owner complaint2002 GMC YUKON DENALI ・ 2013-09-27
Brake pedal travel to floor, reduced braking response
1Fault
2Finding the cause
3Correction
Not stated
What the documents say to do
Brake pipe (brake line) corrosion and ruptureConfirm
- In the joint inspections, scaling or flaking corrosion was taken as indicating the onset of metal loss and given the second lowest ranking (2); a leaking or previously repaired pipe was the lowest (1).
Repair
- GM recommends replacing the entire set of pipes whenever any pipe leaks or is corroded enough to need replacement.
- On June 28, 2013 GM released 66 new part numbers for servicing brake pipes in 1999-2007 GMT800 pickups and utility vehicles.
Caution
- Analysis of repair records indicates that consumers often elect to repair only the failed circuit.
Read the sentences of the record
- Fault
- THE CONTACT STATED WHILE DRIVING APPROXIMATELY 15 MPH (= 24.1 km/h), THE BRAKES WERE DEPRESSED AND THE VEHICLE FAILED TO SLOW DOWN UNTIL THE BRAKE PEDAL WAS APPLIED REPEATEDLY. (1 more)
- Inspection
- THE TECHNICIAN INFORMED THE CONTACT THAT THE ENTIRE BRAKE AND FUEL LINES WERE SEVERELY CORRODED.
Owner complaint2004 GMC YUKON DENALI ・ 2013-07-13
FUEL SYSTEM, GASOLINE3
Owner complaint2005 GMC YUKON DENALI ・ 2012-08-20
Fuel odor while driving, high pressure fuel line severely rusted and leaking
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- THE CONTACT STATED WHILE DRIVING 25 MPH (= 40.2 km/h) HE SMELLED A VERY STRONG FUEL ODOR.
- Inspection
- THE VEHICLE WAS TAKEN TO A PERSONAL MECHANIC AND THE CONTACT WAS TOLD THAT THE HIGH PRESSURE FUEL LINE WAS SEVERELY RUSTED AND WAS LEAKING GASOLINE.
- Outcome
- THE VEHICLE WAS REPAIRED.
Manufacturer communication2004–2005 GMC YUKON ・ 2005-04-20
Rust Found in Injector Inlet Filter
1Fault
2Finding the cause
3Correction
RUST FOUND IN THE INJECTOR INLET FILTER DURING INJECTOR REPAIRS. *TT
Read the sentences of the record
- Remedy
- RUST FOUND IN THE INJECTOR INLET FILTER DURING INJECTOR REPAIRS. *TT
Owner complaint2004 GMC YUKON DENALI ・ 2013-07-19
Gas leaking fast from top of gas tank due to rusted metal gas pump
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- I PULLED OVER TO THE SIDE OF THE ROAD AND LOOKED UNDER THE CAR AND GAS WAS LEAKING FAST FROM THE TOP OF THE GAS TANK.
- Inspection
- HE FOUND THE METAL GAS PUMP HAS RUSTED OUT ON TOP AND WAS PUMPING GAS ALL OVER. .HE SAID HE ONLY FOUND ONE OTHER YUKON WITH THAT PROBLEM.
FUEL/PROPULSION SYSTEM3
Owner complaint2005 GMC YUKON ・ 2015-11-05
Fuel odor and rusted fuel pump at 100,000 miles
1Fault
2Finding the cause
3CorrectionNot repaired
Read the sentences of the record
- Fault
- THE CONTACT NOTICED A FUEL ODOR COMING FROM THE VEHICLE.
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL PUMP WAS COMPLETELY RUSTED FROM THE ELBOW ON THE TOP OF THE FUEL TANK AND NEEDED TO BE REPAIRED.
Owner complaint2005 GMC YUKON ・ 2015-04-13
1Fault
2Finding the cause
3CorrectionNot repaired
Read the sentences of the record
- Fault
- WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED FUEL LEAKING.
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
- Inspection
- THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE SENDING UNIT FOR THE FUEL PUMP RUSTED AND FAILED.
Owner complaint2004 GMC YUKON ・ 2012-06-12
Fuel pump assembly top rusted through, gas fumes in vehicle and garage
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- IT ALSO CAUSED HARD STARTING.
- Remedy
- THE REPLACEMENT FUEL PUMP WAS OF A DIFFERENT DESIGN WITH THE TOP BEING CONSTRUCTED OF ALUMINUM AND BRASS AND NOT STEEL TO PREVENT RUSTING. *TR
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.

