Gasoline Fuel System Related Problems of the 2003 Subaru Impreza

Table 1 shows three common gasoline fuel system related problems of the 2003 Subaru Impreza. The number one most common problem is related to the fuel hoses lines/piping and fittings (eight problems). The second most common problem is related to the gasoline fuel system (three problems).

Table 1. Gasoline Fuel System related problems of Subaru Impreza

  Recently reported Gasoline Fuel System problems of the 2003 Subaru Impreza

The Fuel Hoses Lines/piping And Fittings problem

Fuel leaking from lines in engine compartment of 2003 (man. Date July 2002) Subaru wrx sedan. Leak appears to be triggered by cold temperatures. Fuel pools in the engine compartment. Very strong smell of fuel in the passenger compartment.   Read details...

The Gasoline Fuel System problem

2003 Subaru wrx. Cold start raw fuel smell. Fuel leak under intake on passenger side.   Read details...

The Fuel Injection Rail problem

Due to a flawed design related to the fuel delivery system, whenever the outside temperature drops below 14 degrees a rubber hose contracts and gasoline leaks out of a fuel rail connection above the engine on the passenger side. This flaw is outlined in Subaru service bulletin (#09-36-03).   Read details...


  Gasoline Fuel System related problems in other Subaru Impreza model year vehicles:



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