Questions & Answers for: loose gas cap cause rough

gas cap. I did, it appeared loose, so I fixed that. The engine light turned off right away. But the problem is back with a vengeance. The idling has become rough. In fact, when I started the motor in

...gas then the idle controller motor would be next on the list to be replaced. Good Luck ! Rich Lilja Inspect Air Filter Restricted or clogged air filter. 2Inspect Fuel Filter Clogged or dirty fuel ...

...loose some power and missfire when given alot of gas, or on an uphill. I replaced the plugs, but that didnt solve the problem. Also the check engine light is always on. Mechanic said it was a tranny ...

Gas. I replaced spark plugs, cables, distributor cap, distributor rotor but the problem remains unsolved. ECC shows no error codes. Hi This problem is usually caused by a dirty or bad Idle Air Control

...loose gas cap had been coming on for quite a while. I replaced the vacuum line from the air intake to the fuel sensor. It is under the engine cover (twist off the oil filler to remove the cover). ...

...loose/defective gas-cap), water in the fuel, defective I.A.C. is possible. When the rough idle issue occurs does the engine light come on? No,its like that the engine is choking at idle speed.but it ...

...loose this can trigger an error. Secondly locate the EVAP purge valve (this opens when engine is above idle speed to allow gas vapor stored in the carbon trap to be released into the inlet plenum for ...

...loose. Check to make sure your pcv valve is not clogged or broke. You might want to flush your coolant as well. Go ahead and change your transmission fluid and filter as well. It is possible that you ...

...and looks like a tin can. Remove your gas cap to relieve the presure before trying to replace it and be careful when you're breaking the fuel lines loose, not to get any fuel in your eyes. Good

...gas I can tach it out, but if I try to lets say take off normally, it will bog down and idle rough before shutting down alltogether. I've heard the TPS could be at fault, or the fuel filter, or the ...