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- - MPG dropping (https://www.audiforum.ca/a4-b6-typ-8e-8h-2001%962005-76/mpg-dropping-32455/)

ThomasOlsen

10-31-2008 07:12 AM

MPG dropping

I have a 2004 Audi A4 Cab and I have been averaging about 26-27 mpg. The last 2 months I have been averaging about 22 mpg. Nothing has changed it is the same drive to work everyday at the same speed. The tire pressure is good. What else could cause this drop in mpg?

tml	10-31-2008 09:31 AM

Re: MPG dropping

Quote:

Originally Posted by ThomasOlsen (Post 88279)

Well the temps have been dropping..that's a start...I have noticed 50 km per tank loss already on fill ups

gofor28off

11-02-2008 08:50 AM

Re: MPG dropping

Lower temps definitely do reduce milage but given the OP is in NC that is not likely it.
Have the gas stations in your area recently added ethanol? that also results in a drop. Can account for about a 10% drop in milage.

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