[Csupratt93]

Whenever im going down hills in OD and the foot off the gas my car sounds like its missing cuz it start sputtering and shaking like it aint getting gas or something. As soon as i touch the gas it quits.I deff know its not the fuel pump or nothing with the fuel cuz it runs perfect on flat roads. I think maybe its the timing but i really dunno. Anyone have a clue on what might be wrong???Thanks

 

[90_mkIII_7m]

why would the timing be affect by the angle you are driving at?.... it's deffinatly fuel related, does it happen all the time, or just when you are low on gas?

 

[Csupratt93]

Also whenever im accelerating at like 4200rpms the gauge goes down a couple hundred rpms then picks back up even with the pedal to the floor. Any suggestiones will be helpful. Thanks

 

[Csupratt93]

It happnes all the time whenver im going down a big hill then i just tap the gas and its good for about a 100 feet. Well if its a fuel problem then i dunno why the car runs perfect all the time as far as not missing or spitting or sputtering.

 

[lowbudgettarga]

check your codes. my guess is your tps is off slightly.