Yes, it still reads the same thing. misfire/oxygen sen/throttle control

I changed them about 4,000 miles ago... it still did it so I decided to try a different brand. (bosh). still no difference.

When I changed the coil, I changed the spark plugs (twice) and the wires.

2001 s40 turbo 128,k miles When I drive and barely put my foot on the gas, it runs smooth. If I put it under a load, (press to pass) it spits and spudders ALOT. If I mash the pedal down to the floor, it doesnt act like it used to but it does run smoother and the check engine light flashes. I took it...

mine is doing this too. I have changed out both coils and a oxygen sen. Still does it. I am thinking it is my computer. The code on my indicated a bad oxygen sen still. Let me know what you find.

I am still having this issue.... I am thinking it maybe my computer gone haywire. The reason is, my blower motor on my ac goes from low to med then high by itself. Not all the time but sometimes.

My s40 1.9T was great.... One day, my check engine light came on but it ran fine. I left it. About three months later, my engine started acting up. It idols ok. When I drive, if I am not pushing the gas much, it will studder like its running out of gas. If I push the it to the floor, it studders a c...