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2004 GMC Sonoma Problems

 

The Fuel Pump May Fail Causing the Engine to Stall or Crank Over But Not Start

Verified for the GMC Sonoma

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

20 Reports
Me Too

Check Engine Light Due to Gas Cap Issue

Verified for the GMC Sonoma

A Loose or worn gas cap may cause Check Engine Light to illuminate.

15 Reports
Me Too

Transmission Leak From Output Shaft Seal

Verified for the GMC Sonoma

A fluid leak may develop from the transmission output shaft seal. This leak may cause the transmission mount to become oil soaked and require replacement of the mount along with the leak repair.

8 Reports
Me Too

CD Player in Radio May Fail

Verified for the GMC Sonoma

The CD player in the radio may fail. Our technicians tell us that the radio will need to be removed and sent out to a radio repair shop to correct this condition.

6 Reports
Me Too

Loss of One or More HVAC Blower Motor Speeds

Verified for the GMC Sonoma

The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.

6 Reports
Me Too

Erratic Fuel Gauge Operation

Verified for the GMC Sonoma

The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.

5 Reports
Me Too

Driveability Problems Due to Internal Distributor Fault

Verified for the GMC Sonoma

The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.

1 Report
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