Nov 4, 2013 ... Bad gas mileage is caused by a number of different things. The list goes on and
on, but there are various things that attribute to...
Poor gas mileage, especially a sudden drop in fuel efficiency, can be blamed on
a ... Fuel Filter: A clogged fuel filter will also cause problems with gas mileage.
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 ...
Poor gas mileage means that your vehicle is not running and operating
effectively and efficiently specifically when it comes to fuel consumption.This also
Nov 18, 2012 ... On the other hand, having not enough air causes a 'lean mixture,' which can lead
to bad gas mileage, amongst other things, and just bad ...
Oct 21, 2007 ... ok, many things can cause bad gas mileage. The easiest to fix is a tune up, spark
plugs, wire, air filter, fuel filter. Other things can be brakes ...
www.ask.com/youtube?q=What Causes Bad Gas Mileage?&v=YoBGdBPmwYw
Jun 25, 2013 ... Getting bad gas mileage? You may need a ... How modern technology can
increase horsepower and gas mileage at the same time. - Duration: ...
However lately it seems that I'm getting really poor gas mileage out of it. When it
was closer to new I could expect something close to 25 mpg.
Jan 10, 2011 ... I have a 2005 GMC Sierra 2500HD that is getting poor gas mileage. ... 14 miles/
gallon+ and something has caused it to get significantly worse.
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.