Power Train Related Problems of the 2003 Chevrolet Express

Table 1 shows four common power train related problems of the 2003 Chevrolet Express. The number one most common problem is related to the power train (two problems). The second most common problem is related to the transmission gear slipping (one problem).

Table 1. Power Train related problems of Chevrolet Express


Recently reported Power Train problems of the 2003 Chevrolet Express

The Power Train problem

My speedometer quickly jumps from one indicated speed to another speed that is clearly inaccurate, down as low as -0- while driving, accompanied by the transmission attempting to downshift on it's own, which causes a severe engine over-rev condition or going into a neutral momentarily with no input   Read details...

The Transmission Gear Slipping problem

The rack and pinion unit has lots of play in the center. (approx 50k) the transmission slips in reverse from day one. The gas pedal shift from left to right about 3 inches. (approx 40k) this van has about 50 repairs under warranty. This van is used by my wife and 4 kids.   Read details...

The Automatic Transmission problem

Contact owns 2003 Chevrolet Express g3500 passenger van. The van will accelerate on its own sporadically. This started around 7-20-05. It does it while stopping at stop light and it will also do it while driving on the highway.   Read details...


Power Train related problems in other Chevrolet Express model year vehicles:



Fuel Economy of Express Vehicles
Express Service Bulletins
Express Safety Recalls
Express Defect Investigations