Dakota Durango Forum banner
1 - 1 of 1 Posts

· 2000 6.7 R/T
204 Posts
What your hearing is probably the fuel injectors. On the magnum motors they are pretty loud. If you have an MSD 6A or 6AL your most likely hearing the spark energy because 40k volts is LOUD at each plug. Only noise you should worry about are the ones knocking :biggthump
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.