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Why does my 1995 Chevy 350 TBI have terrible gas mileage even after changing plugs wires oxygen sensor and cleaning injectors?
Wiki User
∙ 13y ago
Try replacing your fuel filter or it could be either your EGR valve or fuel pressure regulator
Wiki User
∙ 13y ago
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How can you improve gas mileage on 2001 millenia s?
The gas mileage on a 2001 Millennia S can be improved by performing a tune-up. This includes replacing the fuel filter, air filter, spark plugs, and cleaning the injectors.
Nissan frontier getting 11 miles per gallon?
consider adjusting idle speed, along with basic and standard tune up and keeping your tires at suggested psi.replacing your plugs and wire set, fuel and air filters, and cleaning your injectors with a fuel additive...should improve...and my gas mileage turns terrible around 75mph, so remember to watch your speed
How often do injectors in a ford BA falcon need to be replaced?
They only need to be replaced if they cannot be ultrasonically cleaned successfully. Or if they are faulty and don't work at all. The BA Falcon has a self cleaning strategy where the injectors are pulsed quickly to help clean injectors stay clean. Factors affecting fouled injectors include fuel quality, mileage of vehicle (high and low), fuel system servicing and if LPG fitted also.
Can changing tire size improve mileage?
no
What causes bad gas mileage on a 1996 Toyota Tercel?
It could be dirty fuel injectors.
Mileage to change injectors on windstar 1999?
Fuel injectors are not a 'wear item', meaning you don't replace them on a schedule - replace them when - IF - they fail.Surprisingly, injectors are not a common failure on today's engines. A lot like the Engergizer bunny, they just keep going.
Will changing from single exhaust to duel exhaust increase mileage?
no
What are the effects of dirty fuel injectors?
Poor performance, poor fuel mileage and may trip the check engine light.
When changing out the dash cluster on a 2005 Mazda 6 will the computer keep the original Mileage or will the mileage change to whatever mileage is on the cluster that is being installed?
If you change the cluster out it, will change to the mileage of the new cluster.
By changing the instrument cluster on a 2004 Chrysler Sebring will it change the mileage?
No, the mileage is stored in the body and engine computers.No, the mileage is stored in the body and engine computers.
What is the book time on a tune up for a trailblazer?
The only "tune up" is the cleaning of the Throttle Body every year depending upon mileage. and the changing of oil and other driveline fluids as per the manual. The plugs are a 100,000 mile item.
Why would my fuel mileage drop suddenly with my f-350 7.3 powerstroke diesel?
You could have bad injectors or glow plugs. It is hard to say without more information. Injectors would be the first thing I would have checked.
