2004 Chevrolet Silverado 2500 Q&A
2004 Chevrolet Silverado 2500 Question: repair
Often times the reduced engine power message on you 2004 Chevrolet Silverado will come on due to a poor connection at the throttle body connector. This can be due to a wire broken inside the insulation or a damaged terminal inside the connector. Sometimes faults with the electronic throttle body can be difficult to diagnose. A dirty throttle body should not cause the message to display but may cause a low idle condition. If the wiring at the throttle body checks out OK the next step would be to check for stored fault codes. - Jim Taddei
Where is the camshaft position sensor located on a 2004 chevrolet silverado 2500?
Just put 2 new batteries in the truck but all the gauges don't work. They are all to the left. (Ex: gas looks empty.)
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored...
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engin...
...t for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.