I have a 99 saturn sl I have a wistling noise comming from sumwhere im not sure where it is. I dont have a turbo or anything. But it seems to get louder and louder. Its very slow now. No clue what is wrong. Can sumone help me
and I also need to no a wiring diagram for the spark plugs in the order they go on the motor and the coil
You don't need a wiring diagram for the plug wires. There should be two coils, with two wire connectors on each coil, the coils should be marked I believe 1& 3 and the other 2& 4. Just run the spark plug wires from the one and three coil to the one & three cylinders, then do the same with the two & four coil. The cylinder numbers start from where your fan belts are, the closest one to the fan belts (or timing chain) is #1 cylinder, and they follow in sequence 2, 3 & 4.
Hope this helps.