1993 GMC Sierra "car losing gas mileage" Questions

serious thought to using a 305 instead of a 350. You will only lose about 20 HP but it will be noticably better on gas mileage, especially if you are going to use it as a daily driver. Hope this helps

...mileage this will depend on what size motor you have but do a tune up and if you have 4x4 make sure your hubs arent locked in. tire size,type and pressure can help too. You can add a K&N air ...

Losing gas mileage, how to solve. Getting very poor gas mileage. is there a home quick fix? Take it to Autozone or Oreillys for a free scan. Several parts like a Throttle Position Sensor or Oxygen ...

losing gas mileage, why? losing an estimated half a mile per mile The most common cause for loss of mileage is the engine not being properly tuned. Resrtricted air filter, spark plugs, dirty injectors

losing gas mileage, left bank running lean gas mileage has gradually been dropping , check engine light comes on periodically and when checked says left bank running lean, acts sluggish at times but ...

...gas mileage on our s-10 zr2 what can i do to get better gas 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, ...

loses power once warmed up bad gas mileage not as pepe losees power luggish change oil, plugs, wires, and fuel filter

Losing Power 1998 Dodge Dakota 4 cyl. 2wd. 5 speed. I lose power going up hills. And I have tried everything from new plugs and plug wires to injection cleaner and even bumped up my time. Nothing ...

...losing gas mileage besides cold and tire pressure poor spark plugs, dirty injectors, poor gas, thermostat opening too soon, how you drive the car, dirty air filter, jack rabbit take off from a stop. ...

...gas mileage! Like FIVE miles to the gallon! The exhaust pipe is broken. could that be the cause? Its a V-6, 4.0L fuel injected engine.Never got great, or even good, M.P.G., but this is horrible!! if ...