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mileage

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How to Get the Best Fuel Mileage For Your Car
Fuel economy can be increased if you perform regular car maintenance, pay attention to the Check Engine Light, and reduce your idling time.

Related questions

Question
Buying a high mileage car and I am on a tight budget.
Hi there. When it comes to buying a pre owned vehicle, you will want to check the vehicle out for the condition it is in. Check all of the suspension, steering, brakes, running condition, and the tires. If the engine...
Question
Poor gas mileage 2013 Hyundai Sonata
Hello - if your car passed emissions testing, and the Check Engine light is NOT on, your vehicle is at least passing the on-board diagnostics. Many other factors can affect fuel mileage however, tire pressure, clogged fuel filter, short trips...
Question
I have a bad knock sensor. Is it worth replacing?
Hello. Yes, you are correct - the P0325 is indicative of a failed knock sensor (or the knock sensor wiring). I think it is a rare circumstance where you would not want to make this repair. It is straightforward and...
Question
Bad gas mileage
Hi there. Quite often a damaged catalytic converter will mask other mechanical issues that impact fuel economy. One culprit in particular is the EGR valve. The EGR valve works in conjunction with the catalytic converter to help reduce particulate matter...
Question
My car was parked for a while, now the gas mileage is worse than before
It is not that you need to take it anywhere to get it programmed. The vehicle will revert back to the factory settings for fuel control. As you drive the vehicle over maybe a couple fuel tanks you should see...
Question
High mileage, Help avoid issues?
Fresh fluids are a good place to start. Change the engine oil to a high quality synthetic like Mobile 1. BMW consider's their transmission fluid to be "lifetime" but that unfortunately means for the life of the transmission, so changing...
Question
Incorrect odometer mileage on dashboard
Hello. Yes, you can have your odometer reset. Keep in mind it will only be closer to accurate if you haven't been keeping record of what it should be. This is not something that can be done at home or...
Question
Is 182K miles on 08 Jeep Commander with hemi a problem to worry? (a lot of highway-30K/year for 5 years.)
Hi there. The hemi engines are designed to run for about 300K miles before needing any rebuilding. If the engine is running strong and has no problems, then I would not worry about the engine. I would, however, check the...
Question
Does using heat burn extra fuel?
Hey there. The heater in the car only requires the use of the heater blower to blow hot air out of the heater case. The heat is generated by blowing hot air across the heater core inside the A/C blower...
Question
My gas mileage has dropped to 22 mpg, what could be the cause?
When a vehicle gets poor fuel economy, it's typically due to an electrical sensor that is faulty, such as the oxygen sensors, the air fuel ratio sensor, dirty fuel injectors, or the throttle body being dirty. Driving habits can also...
Question
My car's fuel efficiency is poor and it starts rough
There is a valve that is by the fuel neck next to the fuel filler inlet that measures the fumes from the gas cap and related areas. This valve is known as the EVAP purge solenoid valve. This valve controls...
Question
I want to replace the cluster panel. Now does the mileage be stored in cluster panel or in computer. I am getting a used panel.
Hi there. Remove the dash panel cover and take out the gauge cluster. Check to see if the odometer is electronic and see if there is a little cover. If there is a cover to the case, then remove the...
Question
Where is the instrument panel to find the trip reset button to press and hold in order to reset the trip mileage?
Hi there. When resetting the trip mileage on your vehicle, look at the steering wheel and just behind it is the instrument panel (the part that has all of the gauges). Look on the instrument panel for a black small...
Question
How do I get my car's miles to show on the dash while the car is on?
Your car has a multi function display that can show mileage, trip mileage, service intervals, and other information. It sound like you may be having difficulty getting it to display what you want. Your car will either have buttons on...
Question
My Toyota Avensis 2006 has had a dramatic Fall in MPG - pre and post-service
Hi there: There are multiple reasons why recent service might negatively impact fuel economy on newer vehicles. As the vehicle continues to operate, the ECU (engine control unit or module) continues to learn and make adjustments to ignition timing, fuel...
Question
with a 14.5 gal tank, i'm getting about 240 miles, what?????
Your vehicle is EPA rated at 23 MPG in city driving and 30 MPG in highway driving. You have stated that you are able to travel 240 miles and your tank capacity is 14.5 gallons. Assuming that you refill the...
Question
My car has done 37,500 miles service but it only has 33,300 miles, what kind of maintenance do I need?
The maintenance reminder system is not strictly mileage based. If 12 months elapse, without an intervening re-set, the light will come on simply because the engine oil should be changed at 12 months even if the 7,500 mileage interval for...
Question
My car has a fuel injector problem, how can I free myself from this problem?
Hi there: In most cases, the symptoms you're describing are related to fuel delivery problems; with components such as the Mass Airflow Sensor, TPS (Throttle Position Sensor), or the throttle body itself being damaged, having faulty connections or simply being...
Question
My Toyota 5L smokes black when gooing uphill and loses efficiency. What could be the problem?
A diesel engine spewing black smoke is generally caused by ignition timing that has been retarded too far or a large amount of unburned fuel leaving the engine. A failing turbocharger that is not putting out enough boost may cause...
Question
Hello! Planning to go for 2015 Chrysler 200 preowned, please advise.
Hi there. When you are wanting to purchase a vehicle that is preowned, you would want to do a few things. First do a research on a the vehicle that you want to buy and see how much it costs...

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