2004 GMC Sierra 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 GMC Sierra 1500
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2004 GMC Sierra 1500 Problems
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.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.
2004 GMC Sierra 1500 Questions
will code po446 cause REAL problems to vehicle if not repaired?
Second set of disc brakes since I have owned this truck. I have replaced everything from the hub out on both sides: rotor, caliper, and brake pads. I still get lots of noisy clanking from the front brakes when under way,especially if I hit a bump or hole in the road. A little pressure on the b...
2004 GMC Sierra 1500 Recalls
The retainer clip for the fuel rail pulse damper may fracture and allow the damper to come loose from the fuel rail. A fuel leak in the presence of an ignition source may result in a fire. Dealers will replace the engine fuel rail pulse damper free of charge. The recall began August 31, 2006. The GM recall number is 06080.
The second row center seat belt routing may make it difficult to position correctly on smaller passengers. If the seat belt rides up to fit around the abdomen, the risk of internal injury is increased in a crash. Dealers will cut the guide loop, remove a portion of the loop, and the remaining sides should be folded over and secured with a retainer. The recall began July 21, 2005. The GM recall number is 05037.
2004 GMC Sierra 1500 Reviews
truck is a 2004 z71 with 101300 miles. ive taken the best care possible, 4000 mile oil changes. tires brakes all services needed, always garaged. ive spent over 3100 dollars in the last month on problems. first the front half shaft bearings started making noise when i would drive slowly on the pavement, then the water pump went out while the dealer was flushing the system. new belts, tuneup, cl...
Just bought the truck 5 months ago from dealer. Was told safety inspected of course. Just two months after bought it noticed coolant was dissapearing an not a spot on ground. Was adding here an their then recient checked oil an noticed was clean but half inch up dip stick. Ok their is where my coolant is going. So yep ANOTHER blown head gasket. I had a 2000 gmc 5.3 with no issues high miles but...