first, how does your ignition look?(cap, rotor, wires). when was the last time you did a tune up? i will go from there when you tell me when these parts have been replaced. check to see if the mass air flow boot is ripped and the hoses going to them are in good shape. is the Mass air door type meter or wire type? check to see if all that is good also.bigj316 said:I've got a 1990 s13 hatch back the engine has a miss at about 2000 rpm and at idle sometimes. I've taken it to a number of mechanics and had diagnostics done on it. Diagnostic reads normal. I'm getting spark to all the cylinders and i replaced all the feul injector connectors. Also the rear end of the car shakes upon acceleration just in the begining. If anyone has any info on these subjects please respond. Your information would be greatly apprieciated.
your shaking maybe a carrier bearing or a bad u-joint. i am not sure if they use a carrier bearing or not in your car.