when the car is in motion it hesitates to go like if maybe its the fuel injector

im thinkin the fuel filter?? i changed the spark plugs already and the wires are good...

the trac light stays on all the time?? tips??


the washer light is also on and the tank is full...???

its cold and wet outside so im tryin to get some backround before i go get wet lol

lmk if u have any info i can try out to fix the problem...btw theres no check engine light on...

thnx in andvance

 

i did some research and someone said it cld be the ecu??? any input?

 

try pouring a whole 10$ bottle of lucus fuel injector cleaner in your full tank, if the stuttering disappears then its the injectors- will most likely come back after next fillup. it can also be your egr valve stuck open, try disconnecting the vacuum line to the top of the valve and see if you notice a difference. also have you messed with your tps sensor recently?

 

got the tps set yesterday thanx "turbodreams" .... and ill check some of those other things out

 

do a search on the "fuel pump ecu", located behind the REAR passenger, drivers side, side panel, right below the rear side window. these have been known to go south after many miles/years.

 

we already tried the 12v mod with no success..TPS voltage and position has been checked, checked for vacuum leaks..ect..the car feels as if an injector is stuck and flooding a cylinder..only thing that was obvious was the harness in the drivers fender well has been chewed on previously and "patched" by the previous owner, but it needs some major attention and it needs to be moved.

 

yea gonna get down to the harness and see if i can relocate it ..... i changed the fuel filter and cleared it up around the block then came back.... idk kinda stumped...and the check engine wont go away... thnx again btw for checkin it out