Quote:Quote:I did read somewhere that in some cases the MSD can cause this. There is some sort of device that can be used to prevent this.Other causes could be as someone said, high idle speed, or the fuel not having enough octane, or too hot a plug. thats only with GM's.. you need a one way diode to prevent it.
Quote:I did read somewhere that in some cases the MSD can cause this. There is some sort of device that can be used to prevent this.Other causes could be as someone said, high idle speed, or the fuel not having enough octane, or too hot a plug.
