Questions & Answers for: Chevrolet Impala excess fuel

...excess fuel consmption & spark knock. Changed oxygen sensors & plugs, no difference. How do I remedy this situation? if u do alot of city drivin with short trips try putting some chevron ...

fuel worked fine when I bought it but takes 15 min to put 5 dollars gas in it now looks like everything is alright but something is wrong Your evaporative containment sysem is malfunctioning. The tank

Excessive cranking before it starts sometimes Check fuel pressure at the rail Surely, you have changed spark plugs at 60,000 miles Air Filter and Gas Filter every 3 years Cleaned Throttle Plate and ...

...cold start mode, the engine is getting more fuel still after warm-up. That could be causing your excessive fuel usage. As for the fuel gage, don't be concerned. It's working properly. When going

...accordingly.  In addition to having the battery tested also have the starter motor tested for excessive amperage draw when hot, a hot engine and starter draw allot of current. Also do this, buy ...

excessive fuel consumption what can I do at home to fix this problem Check for a fuel leak: 1. Park the car on a clean concrete surface. 2. See if any fuel is leaking out on the underside of the ...

...excess oil in the sump. If it is white then you have water in the oil. If it is oil but very thin then there is fuel getting into the sump. The piston hit the oil at a high level and hammer the sump. ...

...engine not running the power assist won't be functoning and the brakes and steering will become excessively stiff... I suggest you check the fuel pump pressure to be of specs and change the fuel ...

...STP concentrated injector cleaner...also add a bottle of liquid heet...to absorb any excess water or sludge in tank...worst cause could be low fuel pressure caused by bad fuel pump...Hope this

My 03 impala misses and pours black smoke. What's wrong? black smoke is excessive fuel so that would indicate faulty injectors/ excessive fuel metering for the engine rpms. check and test injectors ...