1996 Subaru Legacy "check engine light alway" Questions

engine check light comes on sometimes, not alway when misfiring occurs. Fuel guage is always changing when driving,(from full to empty in a few seconds]. May not be related to the firing problem as an

...check engine lights or any resetting of things You have a vehicle fault or failure & it has to be repaired ALWAYS--- ALWAYS I fail to see after 35 years of these systems, no one knows much about ...

...check engine light. It doesn't always happen, but it can be induced by turning on the air conditioner or, I think, putting other electrical load on the engine. I had the engine computer tested (it's ...

...check engine light.Then runs/ starts great when started`n at run temp. Now hard starting slowly getting worse and occuring at running temp when not so just a few weeks ago. Still runs great at run ...

...Check engine light comes on, when checked it's a cam sensor error. I've replaced the sensor twice, yet still has the same problem. Any suggestions? I think you need to check your fuel pressure. If ...

...check engine light is always on. Hi sounds like a fuel pump maybe on its way out, could also be a clogged fuel filter if it hasnt been changed for a while causing pressure loss in fuel line, i would ...

...and check your fuel pump relay. If you have a tester, you should also check fuel pressure. If you have a check engine light on, you should have the codes read because it will pinpoint exact ...

...check engine light cannot be reset by the dealer. It is showing that my catalytic converter is bad. The first time this was diagnosed was over 80,000 miles ago. The check engine light has come on ...

...on tip tronic. The check engine, abs and srs lights is always on. The car takes along time to pick speed yet its a twin turbo.... Hi, Take it in to the repair shop it is beyond your know how. Good ...

...check engine light. What do I check? Ran some fuel system cleaner through it a week ago. Looked for vacuum leaks and didn't see any. The first to-do item is read the ECU for any codes. An error does ...