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Asked: Jan 02, 2008 - 07:46 PM

Status: Closed

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jbeaudin

i have 2003 F150 it is bad on gas what could be the problem i changed the plugs the oil and the air cleaner

new plugs air cleaner oil change. Can you reset the computer some how and what kinda of cleaning can you do on the injectors if removed from the Engine...or is it better to leave them in.

In Maintenance & Repair > Fuel System
3 answers - 73 days ago

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shootist

Date: Jan 03, 2008
Time: 08:29 AM

What engine? What do you call bad milage? Did you have a mec check the fuel censor? (air to fuel)
I've been told low fuel presure (Weak fuel pump} actualy will make
your vehical consume more fuel. Good luck

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greanpea68

Date: Jan 03, 2008
Time: 05:33 PM

A new fuel pump and a new fuel filter will take care of that problem.

GP

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buzzzkill

Date: Jul 25, 2008
Time: 08:24 AM

u might want to check the oxygen censor when they get dirty your truck idles a lot higher than normal and throw in a stp fuel injection cleaner they do help good luck

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