my 2000 celica gts has slow acceleration? when step on the gas it slowly move foe a few sec then it will go? i dont know what is causing it. One of my freind say it might be injector and one say it might ground misplacement. is like the car is being hold down. i try stepping all the way it still start slow for at leas 4-5 then move normal again.

Check Engine light on?

Any codes in the history?

Autozone does free code checks.

replace your ground wires for ECU and Injectors, also 00' is a 7th gen, might get more info from there forums?

try newcelica.org

Is that the black gts celica with gt rims ?? I knew a guy who had the same problem his cousin who is a toyota tech said those 7th gens had some faulty ecu's when they came out he replaced his ecu and it fixed the problem.

no code no engine check!

ill put new ground and see if it solve the problem. but ill have my freind take a look at it.