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What else can I help you with?
Does a loud exhaust effect gas mileage?
no
Will custom wheels effect gas mileage?
No, I don't think they would negatively effect your gas milage. You just need to make sure that you keep them with plenty of air. That is what would negatively effect your gas mileage.
Can studded tires effect on gas mileage?
yes
Does old oxygen sensor effect gas mileage?
If it is malfunctioning it can affect fuel mileage.
How much do car roof racks decrease gas mileage?
Roof racks themselves have a negligible effect on gas mileage.
Do the o2 sensors effect gas mileage?
Yes.Yes.
Does a new serpentine belt improve gas mileage?
Should have no effect
Will an extra 50 pounds in your car effect gas mileage?
Only a minute amount.
Will disconnecting the tcc solenoid and leaving it disconnected damage the tranny?
You will get lower gas mileage. The tcc solenoid locks up the transmission to get better gas mileage at higher speeds. I suppose it will wear the transmission slightly faster as well, but the main effect is lower gas mileage.
Do superchargers and turbocharger effect gas mileage?
Yes, if you ever get into boost, you will get fewer miles per gallon. It take gas to make power.
What is combined gas mileage?
The combination of highway gas mileage and city (stop and start) mileage.
Does a bad ignition coil effect gas mileage?
all i got to say yes big time trust me
