ok i have a 94 toyota pickup v6. it doesnt do it all the time but most of the time when its at a quarter tank or lower i go to give it gas and there is no power at all even if i put it to the floor is doesnt even rev up it take forever to get up to speed but next thing you know it runs like a champ. i dont know whats up and its been driving me crazy!!! can someone tell me whats going on or help me out thanks.

 

Whens the last time you did a tune up?

Check for air/vac leaks

Check your timing

Check your TPS

 

i havent had a tune up for as long as ive owned it and thats year and a half.
ill check for leaks.

 

do a tune up, use denso or NGK parts...

 

i had the same problem with my 22re, my injectors were all gunked up. id get them cleaned.