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Service Engine light flickering

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Old

Aug 19, 2009 | 10:28 PM

#1

RoughIdle

Thread Starter

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Junior User

Joined: Feb 2009

Posts: 76

Likes: 0

From: NW Iowa

Service Engine light flickering

Just as the title says, only under 3/4 to full throttle pulling a long hill does it do it. The truck is a 99, any suggestions?

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Old

Aug 19, 2009 | 10:52 PM

#2

indyF-350psd

you can't fix stupid!

Joined: Mar 2008

Posts: 1,906

Likes: 2

Club FTE Silver Member

did you pull the code yet? ill bet it is a weak hpop or weak ipr/icp pressure. get the code then youll be able to pinpoint it instead of guessing.......

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Old

Aug 20, 2009 | 08:26 AM

#3

miller_feed

Hook it, I'll pull it.

Joined: May 2007

Posts: 15,037

Likes: 4

From: Grand Lake, La.

Club FTE Silver Member

Like Bill said, get the code read then we can give you more help.

Bump.

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73, check, eng, engine, flickering, flicking, ford, light, service, svc, truck

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