fuel mileage drop

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Feb 29, 2012 | 05:50 AM

svt28640

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Diesel Enthusiast

Joined: Dec 2009

Posts: 183

Likes: 1

From: Mountains

fuel mileage drop

Buddy has a 99 f250. Php 6 pos, garret 38r, addrenaline hpop, intake an exhaust.and fass fuel system. He says he keeps loosing fuel mileage. Changed all fuel filters, buzz testedinjectors, cylinder contribution test an every thing checks out fine

Feb 29, 2012 | 08:13 AM

CSIPSD

Diesel Bomber

Joined: Sep 2007

Posts: 7,638

Likes: 638

From: Bend OR

What was his mileage before and what is it now?

Mar 2, 2012 | 07:30 AM

OceanDiesel

Diesel Enthusiast

Joined: Mar 2010

Posts: 371

Likes: 10

From: Norwalk, IA

Is he losing fuel mileage or is his foot getting heavier?

Mar 5, 2012 | 05:54 AM

svt28640

Thread Starter

Diesel Enthusiast

Joined: Dec 2009

Posts: 183

Likes: 1

From: Mountains

He said about 17-18 droped to 13-14

Mar 5, 2012 | 05:58 AM

0Diesel Dawgs Performance

FormerVendor

Joined: Mar 2007

Posts: 14,546

Likes: 843

From: Western NC

Winter Fuel maybe

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