My 98 Ram 1500 doesn't seem to kick down or something when I try to pass people, also when I first start it everytime it runs rough if I try to go it misfires and backfires. HELP!!!!!!!
I've done a Tune up, even replaced the Crank sensor and Cam sensor. Throttle moves Smooth. No check engine light but it showed code P0133 I believe. Which is:: Basically Slow Response from O2 Sensor.