I have a problem with my 95 dakota, i try to describe , what is it.
It's a V8, 5.2 Liter, 4x4.
First of all, few weeks ago the check engine light came up,
right after , the engine start to shake, and inside the cabin was lots of gas smell.
I did't want to go the repair shop, because they charging 100$ around here just to read the code, i was thought, if i replace few things , then will be ok.
So, i have replace the spark plug , the sparks, the rotor, the distributor, oxigen sensor, and the EGR vacum valve.
The problem is still exist.nothing change happent.
Finally i take the car to repair shop for computer test, (OBD1), and the resoult is was :Number 6 cilinder fuel injection does not working properli, so i had change that also.
I was hoping everything will be alright, but i was wrong.The problem still remain.I also was discovering, when the car is runnig about 3000 RPM in idleing, the RPm goes back to about 2500 and it goes back to 3000 again, and back to 2500 and back to 3000 again, and so and so...
I went back to the repair shop to testing again(for free), and the comp.does not show any other problem,
I can't use the car like that.it's eat to much gas, not much power, and the car is not going faster then 50mPH, and of course the engine is shaking like crazy.
I realy want to find out, what is the problem, i will thank to anybody who can tell me what to do, or what else i can check.