Gas Mileage :(
#1
Gas Mileage :(
I usually get ~300 mpt but lately I have been getting ~200. I have not changed my driving habits at all. It just all of a sudden dropped. Does anyone have any ideas as to how to fix my problem? I was thinking it could be the fuel pump, pcv valve, or injectors. All ideas are welcome and appreciated. Thanks for your time.
#6
i had the same problem the dealer said that in the colder weather they add some stuff to the gas so that the gas lines at the stations dont freeze and thats y you get crappy millage i dont believe them
id get your car checked if i were you maybe soemthing is misfiring or soemthing
good luck
id get your car checked if i were you maybe soemthing is misfiring or soemthing
good luck
#9
Never listen to the dealer! Replacing the fuel filter will help your gas milage, but what you really want to do is replace your o2 sensors and possibily your knock sensor. I used to get about 280 per tank on a highway/ city combo, but after rplacing the o2s and KS, I get about 380! and that stuff can go bad with out tripping a CEL. It makes all the difference.
#13
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Originally Posted by roofadoofalus
how much did you pay for replacement o2 sensors and ks?
#17
I'm thinking bout replacing my o2 sensors, knock sensor, fuel pump, fuel filter, pcv valve, and fuel strainer. I *hope* that my gas mileage with significantly increase. Has anyone had experience replacing any of those parts? Is it hard replacing any/all of those?
#19
Originally Posted by anton9881
I'm thinking bout replacing my o2 sensors, knock sensor, fuel pump, fuel filter, pcv valve, and fuel strainer. I *hope* that my gas mileage with significantly increase. Has anyone had experience replacing any of those parts? Is it hard replacing any/all of those?
I saw about a 5mpg increase from replacing all of those. So it is definitely worth it.
The instructions are in the 4th gen stickies, it is really easy. If you have a shop do this stuff prepare for a $1000 bill!
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