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First off the gas mileage is terrible, about 21-22 mpg city for a fwd car is bad. It runs as usual nothing wrong , no cel on.

 

The radiator is leaking, a slow drip only when hot. It is coming from the base, passenger side. I thought it was the drain valve but it is well below that. Can this be fixed or new RAD time?? Should I buy one at pep boys ?

 

Should I replace the thermostat if I have to replace the rad.?? the thermostat was never replaced so its old.

Thank you for your assistance.

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i'd want to repair that leak as soon as possible. you have no idea how long you have been dripping and blowing out - overheating. overheating any car is bad and 15 year old seals/gaskets don't make it any better.

 

any chance it's just a hose?

 

if you can find a good used on, that's fine, but you can probably get a new radiator for $100 or so. start pricing them out and see if you can swing it.

 

replace the thermostat with a new Subaru thermostat, the aftermarkets are really cheezeball, the Subaru one is extremely beefy and will last the rest of the time you own the car.

 

good luck finding/repairing that leak.

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It is definitely the base of the rank area, the hose and valve are clean.

 

Pep and advanced both want 125.

 

What about the poor mpg could that be an o2 sensor? I may get rid of the car by sept so I want to fix it but keep costs low. thank you

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if you're getting rid of it, i wouldn't "throw parts at it". but an O2 sensor *could* cause bad mpg. so could all sorts of other things. dragging brakes, fuel filter, air filter, plugs, wires, cap, rotor, coil, injectors, intake...etc.

 

personally i'd start with a tune up or at least check the plug gaps and inspect the cap and rotor, both of which don't take very long at all.

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