2003 Mitsubishi Eclipse Spyder "losing fuel milage" Questions

...losing power and still sputters.during low accelleration car feels weak and sputters. Tried more than once fuel injector cleaners by Lucas. nothing. About to change timing Belt and check head gasket. ...

...milage. the engine tries to compansate for the lack of fuel and in the long run this weakens your fuel pump and it will fail sooner rather than later. i als would check the air filter. if the engine ...

fuel milage it sounds like you have a fuel problem. your injectors are spraying too much gas into your engine.it could be a bad injector, an injector o-ring, or even a fuel pressure regulator. is your

milage on 1997 mitsubishi eclipse One simple thing to check, if you can find the Exhaust Gas Recycling (EGR) valve, With the engine cold see if you can move it . Be careful not to damage the diaphragm

fuel injected el camino has had four computers put in it in last 3 months. The third one worked but it ran rough , the engine light would not go off and it got horrible gas milage . The 4th one worked

...tune up (replace plugs/wires/fuel filter/PCV valve/etc...) and also replace the Bad O2 sensor. Running it like this can cause long term damage. Let alone you are losing gas milage as well. Good

...milage 29000.some say it is the engine stepper prombelem and needs to echange but I dont think so! In the winter the problem gets worsen. Engine mount issue: If your car's engine mount is worn or ...

...fuel economy. You will have more drag being higher up in the air and have more weight to turn on the tires. But your towing, intown driving and acceleration will be much better with 410 gears rather ...

...fuel milage ( about 100 kilometers per tank).I did a complete tune up and it got worse.Also when I try to start it,it would crank lazily before starting.Changed the starter,same problem.Don't know if ...

...milage out of my truck usualy it is 20 miles to the gallon and to improve your gas mileage i would do a tune up... spark plugs, wires, cap, rotor, fuel filter. and add tune up in a can its only like ...