A clicking noise may be noted from the turn signal flasher after the turn signals are switched off. This is commonly cause by a faulty turn signal switch which will require replacement.
Resources for the Repair and Maintenance of your 2001 GMC Yukon XL 2500
2001 GMC Yukon XL 2500
2001 GMC Yukon XL 2500 Problems
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The rear window defogger may stop working due to a wire terminal broken off of the rear glass. Our technicians tell us that terminal can be reattached using a special glue or silver solder.
The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed. Fault code(s) stored in the transfer case control module will be of assistance in determining the exact fault causing the message to be displayed.
2001 GMC Yukon XL 2500 Recalls (Recent)
Summary: VEHICLE DESCRIPTION: PICKUP AND UTILITY TRUCKS. SOME OF THESE VEHICLES HAVE AN INTERNAL COMPONENT IN THE OUTBOARD SEAT BELT RETRACTORS FOR THE 2ND AND 3RD ROW OF SEATS THAT COULD BE CRACKED. WITH REPEATED ACTUATION OF THE LOCKING MECHANISM, THE CRACK COULD SPREAD TO THE POINT SUCH THAT THE SEAT BELT WOULD NO LONGER LOCK.Learn more »
RepairPal Expert Overview:
The exhaust fumes may enter the vehicle interior because there may be missing plugs in the rear vehicle wheelhouses. Exhaust fumes may cause personal illness or death. Dealers will inspect the vehicle for loose or missing wheelhouse plugs and install new plugs where necessary.
Summary: CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES MAY EXPERIENCE UNWANTED ANTILOCK BRAKE SYSTEM (ABS) ACTIVATION. THIS CONDITION IS MORE LIKELY TO OCCUR IN ENVIRONMENTALLY CORROSIVE AREAS. THIS RECALL WILL BE LAUNCHED IN THE "SALT BELT" STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MARYLAND, MASSACHUSETTS, MAINE, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN AND THE DISTRICT OF COLUMBIA ONLY.Learn more »
RepairPal Expert Overview:
The wiring to the fuel pump may overheat, which may cause multiple concerns. The fuse for the pump may blow, which will prevent the vehicle from starting and running. A check engine light may come on from connector damage. Fuel may leak out of the connector body and create a fire hazard. Dealers will remove the fuel tank and remove the module reservoir assemblies from the fuel tank, and install a new service kit.
2001 GMC Yukon XL 2500 Questions and Answers
WHARE DO I FIND THE SRCONDARY AIR INTAKE CHECK VALVE, IF CLOUGED DO I CLEAN OR REPLACE?
2005 used to haul 35oo lb trailer,2000 miles past 2 weeks.
Toward end of trip harsh upshift despite mild acceleration, in nuetral no load, idle speed increased to 1100rpm without foot on throttle...
back a/c is not working correctly blowing vent air while a/c is on
i replaced my fuel pump cause i thought that was the problem i can hear it much better now but not getting gas i took lose filter to check gas flow t=and there is none even when turning the switch