1999 Oldsmobile Alero "check engine light shell gas" Questions

...check engine light is on, my trac light is on and my gas hand keeps flucuating. Please if anybody can tell me what's wrong with my car I would really appreciate it. Thanks VP 1999 Alero 4 cyclinder. ...

...check engine light-free, at pretty much any retail auto parts operation-i wouldn't get overly concerned with the gas gauge right now, teh code that tripped the check engine light might explain ...

...start it up runs for about 60 - 90 seconds & shuts off. Idles fine no check engine light. Trying to find some answers but nothing.. HAVE FUEL PUMP AND FUEL PUMP RELAY CHECKED ALSO CHECK FUEL ...

...check engine light stays on. I changed the O2 sensor and the speed sensor. What else can I do??? Check engine lights are designed to turn on because of an fuel/emission problem. You changed the O2 ...

...Check for radiator leakage, ensure radiator is full. Have engine "scanned" if still prob. What should the engine be scanned for regarding econo light Did you find the solution for this problem. I am ...

...engine light came on after i put in gas other than premium Your car does not require premium fuel. If you have a lead foot and live in a hilly area, it's possible you're causing knock. Best bet... ...

check engine light po171 mechanic suggested use shell gas for a couple of tankfuls, before spending money to determine problem Why would one fuel be any different than another Were do these poeple get

...check engine light on Here are a couple of things you might take a look at,Check your plugs and wires for damage and check your vacuum hoses to make sure that they aren't cracked or missing.That ...

check engine light is on. Troubleshooting code is (P0011) Engine shaking very bad please help Could be one of three things: If the check engine light is coming on intermittently, it could be your gas.

motor running. Is there a reset for this, or is there a problem? Thank you. No code is on the drivers display. ??????? Check engine light on ? Need to take an have a scan tool hooked up to read codes