Gasoline Fuel System Problems of Buick Rainier

Buick Rainier owners have reported 56 gasoline fuel system related problems since 1996. Table 1 shows the 5 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's tank assembly (29 problems). The second most common problem is related to the vehicle's gasoline fuel system (21 problems). For details of each of the problem category, use the links in the table.

Table 1. Gasoline Fuel System related problems of Buick Rainier

  Recently reported Gasoline Fuel System problems of Buick Rainier

The Tank Assembly problem

On 2/29/12 I came back from the grocery store and parked my vehicle and unloaded my groceries and returned to my vehicle which was left running. I put my vehicle in drive and proceeded to do a uturn and had put the vehicle in reverse to prevent collision with other vehicles parked on the odd side   Read details...

The Gasoline Fuel System problem

The contact owns a 2005 Buick Rainier. The contact stated the fuel gauge sensor failed. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 120,000.   Read details...

The Tank Mounting problem

The fuel sensor gauge does not accurately depict how much gasoline is in the tank. When I fill up the tank it remains on "e" and the low fuel indicator light is on. The gauge will fluctuate up and down and never go all the way to "f".   Read details...

The Tank Filler Pipe And Cap problem

My 2004 Buick Rainier has a gas leak. I'm told that the plastic tank is the same one used with the GMC envoy, the GMC trailblazer, old bravadier and perhaps others. The filler pipe welding breaks near the plastic tank and gas escapes.   Read details...

The Fuel Pump problem

Malfunction of fuel level sensor. In September of 2009, the fuel gauge in our 2005 Buick Rainier began registering empty at all times, even when the fuel tank is full. The problem has been diagnosed as having to do with a malfunctioning fuel pump module assembly.   Read details...




Switch Make:
Switch Model:
Buick Rainier Service Bulletins icon-go-page
Buick Rainier Safety Recalls icon-go-page
Buick Rainier Defect Investigations icon-go-page
Buick Rainier fuel economy icon-go-page