One problem related to fuel injector has been reported for the 2003 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Impala based on all problems reported for the 2003 Impala.
Fuel leaks from the hose that conects to the fuel injector presure regulator on my 2003 Chevrolete Impala from time to time with no regular schedule. I am afraid that at some time a fire could reault from this leakage. Sometimes this happens at start up and then at other timess for reason at all. It is a small amount of leakage. When I detect the smell,I stop and push down on the hose where it connects to the pressure regulator and it seems to stop the smell and the leak.
| Tank Assembly problems | |
| Fuel Injector problems | |
| Fuel Delivery problems | |
| Tank Mounting problems |