Hey guys got another question for you all! I have a 94 F150 2wd Straitght 6 5spd manual and its been a great truck recently though my gas pedal started to vibrate at certain spots when i give it gas and the truck itself sounds a little different. This all happened after i let my dad drive it and he really overevved the engine! Any clue what my problem could be thanks becuase its sure annoying when your gas pedal vibrates.
PS. Its not so much a vibrating but more of a like difference in the feeling of the pedal in different spots!
Thanks Again,
Mitch

 

Anyone?

 

Lucky, I had to pay extra for the foot massager option...


Wow, thats a new one on me. Rev it up manually on the throttle body and see if you can feel whats going on there.

Adrianspeeder

 

whats up man, i had a similar problem w/ my 302....mine was the throttle cable, same problems as you but mine was hanging when i shifted..my cable was fraying up inside the plastic line that covers the cable..i bought a new one and haven't had that problem...do what adrianspeeder said and rev it up manually, maybe give it a shot of wd-40....look at and move the cable....good luck

 

Need more info. Does this happen in neutral as well as when driving? What rpms does it occur at? Does it occur at the same rpms in every gear, or does it occur every time you stab it, regardless of the rpms? Have you observed the engine while revving it? Does it do anything different when the vibration occurs, like shake or move? If you rev the engine hard and quick, one time, does the engine jump to one side? Have you checked for codes?

 

Thanks for the help, Yes it does this in neutral but it seems to be worse when i am actually driving. This happens not when i so much stab the gas but when i give it a little slowly and also seems to do it no matter what the rpms are!
Thanks Again!

 

Check the motor & tranny mounts.

 

OK thanks for the help! This is what i have concluded. It is not the gas pedal it is has something to do with one i give it throttle it is almost like the engine is pushing back at me. I did what you said tightened and oiled and that didn't do anything. any help would be greatly apreciated considering this is really annoying! Thanks again, Mitch

 

So you saw it jump to one side when you revved it on the throttle body?

Adrianspeeder

 

No i don't mean push back literally but when i manually gave it gas using the throttle the throttle did exactly what the pedal would do it would like at certain spots almost feel like the engine was backfiring or something creating like a vibration making it harder to increase the throttle.