2001 f150 4.6 I drive 15 miles to work and truck runs fine if I have to go farther I get bogging down and back firing

2001 f150 4.6 I drive 15 miles to work and truck runs fine if I have to go farther I get bogging down and back firing 2 Answers

I have a 1998 f150 4.6 liter engine need to know why when in park it idles fine then I put in drive and give it gas it runs rough and back fires? 3 Answers

I have already changed spark plugs and wires and two coil packs also changed two fuel injectors. But first I put a new fuel filter in.

03 F150 4.6 L runs fine until I get to Red Light or stop sign then it rumbles and shuts off can start it again 1 Answer

Runs fine until I get to a stop light then shuts off I'm able to start it again even in park then shift to drive with it on break give it a minute and it will run book till it shuts off when it shu...

Truck starts missing when it gets down to 500 rpm in gear and will continue to miss until i restart it then runs fine till i put it in gear again . 1 Answer

My truck will start fine . Then if i put it in gear if it drops to 500 rpm it will them have a miss and at 1500 rpm it really dab . I can take it out of gear and it will keep missing and if i rev it...

I have an 2001 F150 4.6 I 2 Answers

I have an 2001 F150 4.6 I put an nother 4.6 in my truck all the grounds are hooked up. I replace the crank sensor, cam sensor, new spark plugs, new oil&filter, new clutch fan, new belt, new radiato...