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What Causes Bad Gas Mileage?
Bad gas mileage in a vehicle may be caused by a number of different things, some common and some not so common. What follows is a brief list of some of the most common causes of bad gas mileage.... More »
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Source: www.ehow.com

www.carsdirect.com/car-buying/8-main-causes-of-bad-gas-mileage

Nov 8, 2016 ... Incorrect tire pressure is a common cause of bad gas mileage. It's also one of the easiest things to correct. Periodically checking your tires with ...

www.yourmechanic.com/services/car-is-getting-worse-gas-mileage-inspection

Poor gas mileage, especially a sudden drop in fuel efficiency, can be blamed on a ... it can cause the engine to misfire, leading to poor engine performance.

www.championautoparts.com/Technical/Diagnostic-Center/DiagnosticCenter-Automotive/Significant-Decrease-in-Gas-Mileage.html

One of the causes of decreased gas mileage that we'll talk about below, is poor driving habits. A display that continuously shows your instantaneous gas ...

www.aa1car.com/library/poor_fuel_economy.htm

The following are common causes of poor fuel economy that may or may not turn on ... the engine is warm, it wastes the extra fuel and causes poor fuel economy. .... Take it easy, as if you were driving with a raw egg under the gas pedal and ...

www.autos.com/car-maintenance/5-reasons-behind-bad-gas-mileage

Oct 7, 2013 ... There are many reasons as to why you are getting bad gas mileage. Some of these problems barely effect you, but some of these can really ...

www.ericthecarguy.com/faq/finding-and-fixing-the-causes-of-poor-mpg

In this article, I'll touch on some of the most common causes of poor MPG and their ... there's not much that's beyond your reach, and poor fuel economy is one of ...

community.cartalk.com/t/sudden-mpg-drop-no-change-in-driving-habits-or-gas/73253

Jun 27, 2012 ... Such a drastic drop in mileage is often associated with a bad 02 sensor. I've had them go bad and cause a 25-35% drop in fuel efficiency.

www.reference.com/vehicles/causes-bad-gas-mileage-3d9df0fad0dfeda7

Many possible factors can lead to poor gas mileage, including driving faster and more aggressively, which both cause the engine to require more fuel to perform ...