Hi there ! I recently bought 2.2 cl 1997 and after a day. The check engine light popped up, a double check, first on the code reader and then on the code scanner , both showed code 301 which means #1 cylindr misfiring. Ever since then i've been told to change the distributor cap and the rotor, wires, none from the above helped. i've also swapped the spark plugs and the injectors just to see whether the it was the problem but it's not The car runs like crap, when you drive for example in the 50 km zone and just have to push and hold the accel. pedal a bit to keep the speed limit the car shakes and you can feel by the sound and the by the way it works that one cylindr doesn't work light start's to flash. DON'T KNOW WHAT TO DO?
EGR WALVE?
FRONT REAR O2 SENSORS?
BADLY INSTALLED TIMING BELT?
COIL?