Thursday, June 2, 2011

Will replacing the speed sensor help gas mileage?

I had asked earlier why my speedometer and odometer weren't working and it was suggested that I replace the speed sensor, which I have on order for my '94 Saturn SL 4cyl vehicle.



I'm curious if replacing the speed sensor will have an affect on the gas mileage? We just bought the car yesterday, but it's in great shape and the engine seems strong. It's been recently tuned up along with a fuel injector cleaning. Oil has been changed as well as spark plug wires and O2 sensor.



Even with all that, it seems as though gas mileage isn't all that great. It's hard to tell just how far we had driven yesterday, but it was less than 200 miles and the tank was almost full. I just refilled it tonight after not driving it today.



For a 4 cyl car, that seems a bit low. Hence the reason for my question.



Will a speed sensor replacement help?



I will have another question regarding something else tomorrow in regards to the radio lights and heat/cooling panel lights not working. Fuses are all good.Will replacing the speed sensor help gas mileage?
No that just shows how fast you are going , Keep tires at proper pressure change fuel filter and try to drive within speed limit and avoid fast starts. hope this helps.Will replacing the speed sensor help gas mileage?
the speed sensor will not make any difference in your gas mileage.

good luckWill replacing the speed sensor help gas mileage?
Speed sensor will have no effect whatsoever on fuel economy. If you have dash lights not working you probably have burned out bulbs.Will replacing the speed sensor help gas mileage?
The speed sensor may improve you mileage due to the computer not being able to use all of its inputs so it reverts to a back up fuel mode. You fix the trouble and the check engine light goes out then it starts running on the program again.Will replacing the speed sensor help gas mileage?
Will replacing the speed sensor help gas mileage?

No, your speed sensor doent affect how much gar your gas consume, however it will be a good idea to repair it so you don't get a speed ticket.Will replacing the speed sensor help gas mileage?
you failed to mention how many gals. you put in i mean a tank dont tell you any thing you have to say gals. 200 mil. divided by 8 gal. and you've got 25 mpg which is a bit low but it could have 220 mils. and it could have been 7 gals. and here you are at 31 mpg and thats about right bu no your speed sensor will not help your mpg
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