ok i have a 96 cd5 am having a problem with the code p0303. A P0303 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. In this case it's cylinder #3. the car was misfiring so crazy the motor jerk m so crazy is like you siting in a muscle car. i change the 3rd injector and the wire plugs it stop. now i here a light misfire in the exhaust. when i do under 60mp the check light blinks when i go over 60mp it stop. i dont think the motor have a Poor compression cause it still have power just lil layz at start
i read up on p0303 code they said it can cause by
* Faulty spark plug or wire- (check it there good)
* Faulty coil (pack)- (only change the 3rd coil)
* Faulty oxygen sensor(s)- (never change)
* Faulty fuel injector- (change the 3rd)
* Burned exhaust valve- (never check)
* Faulty catalytic converter(s)- ( its good have no clog)
* Running out of fuel- (dont think so)
* Poor compression- (dont thik so car have power)
* Defective computer- (no)
what should i do
i read up on p0303 code they said it can cause by
* Faulty spark plug or wire- (check it there good)
* Faulty coil (pack)- (only change the 3rd coil)
* Faulty oxygen sensor(s)- (never change)
* Faulty fuel injector- (change the 3rd)
* Burned exhaust valve- (never check)
* Faulty catalytic converter(s)- ( its good have no clog)
* Running out of fuel- (dont think so)
* Poor compression- (dont thik so car have power)
* Defective computer- (no)
what should i do
