Table 1 shows two common other fuel system related problems of the 1997 Subaru Legacy.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System Tank Assembly problems | |
| Other Fuel System Pump problems |
1997 Subaru Legacy gt 2. 5l engine, approx. 92k miles, engine started overheating. Car was taken to two different repair facilities and diagnosed as blown head gasket after pressure test, block test, no signs of leaking. Car had been serviced faithfully by original owner at Subaru dealerships since purchse. I found out this is a common problem from repair facilities with this model and engine but when questioned Subaru dealership they said it couldn't have happened as head gasket and cooling system are not related (?) and problem was a cracked block or cylinder. Estimated cost to replace head gasket $2450-. Estimated cost to replace engine $5700-. I had also had a problem where the fuel filler tube that connects to the gas tank from where you pur the gasoline in from the pump had rusted away and leaked fuel onto the ground. I had that replaced at approx. Cost of $400-. Again Subaru denied there was a problem when I called the dealership. These problems occurred with in six months of each other.
Car was sometimes difficult to start, other times it would stall/hesitate when in motion on city street. Discovered to be caused by aged/worn fuel pump causing overcurrent draw that fails to blow fuse causing meltdown in wiring harness connector where pigtail from pump connects to the chassis side of the wiring harness. Heat/spark potential is created in close proximity to fuel tank that has many reported cases of fuel filler neck rusting off and leaking fuel. A quick google search reveals that a number of people, with photos, have experienced this failure. Photo provided is from internet but the result is the same.