Ok so i have this problem when i step on the gas it bucks. But when i ease into the pedle its fine.

~Bucking
~Bad idle
~Check engine light only comes on during deceleration

I adjusted the timing it made it a little better but its still there. Then I tried the TPS, now it just putts. At first when you start it its fine then the putting starts. Im not sure what the problem could be. I have the video link below.

http://s446.photobucket.com/albums/q...t=000_0068.flv


Ill redo the tps since that’s what caused the putting, I could of turned the screw to many times.

 

The tps adjustment didnt do anything. So i put her up on the ramps and im going to look a a few grounds( when i first got her the eason she didn't start is because the battery ground to the starter was up by the oil filter.)

Any ideas??

 

Even though the CEL only comes on occassionally, the ECU remembers the code that was generated. So the first place to start would be there. You can see how to read the codes here.

What do you mean you may have "turned the screw too many times?" Here is a good thread on setting the TPS.

I'd start there. If you've read any of my threads you know I hate the TPS.

Good luck!

 

Well i was looking at aaroncakes grounding guild and I thought I would check mine. To my not supprise the drivers side shock tower was corroded. I'll work on that and post back.

 

i had a problem with an fd. pretty much the same description but no check engine light was coming on. i ve found that the idle valve was faulty.
hope it helps

 

Well I was looking at aaron cakes ground guide so. I was checking all my grounds and the battery ground bolted to the right shock tower was all rusty. The bolt came off easy sence all the threads were rusted off. Well anyway i cleaned it like Aaron cakes guide said and now it won't start. It soo close and sometime it starts but sound like crap then dies. Could all the dielectric greece i use mess the connection up. I don't think it will but when i push the ground i more the car gets closer to starting.

 

I fixed the ground issue. When I rev the car she goes right up but one I step on the gas there’s popping and bucking from 1.5k to 3.5k. Then once I get over it its fine. If you go lightly on the gas to crawl she’ll slowly speed up but if I need to use some speed the popping and bucking starts. It happens in idle too.

I adjusted the tps with the lamp. Fixed the battery ground to the shock tower. taged the other battery ground the the starter. Any idead what it is.