I'm getting an intermittent "single" detonation sound (ping, knock, burst spark....whatever you want to call it) when my truck is under a medium or heavy load.

It is not a rapid fire succesion of detonation but, a single ping...............ping...........ping.........

Spark plugs replaced.
Fuel pressure is rock solid even under full throttle.
Fuel system has been professionally cleaned.
Fuel injectors have been replaced.
Air cleaner is new.

Any one have experience with V-10 's ?

What yr? don't they have intake manifold gasket problems?

John

I think Andy Mark has some experience with them.

Just for the heck of it, have you tired a tank of high test? It may norrow down the possibilities.

Howdy,

My experience with our old '03 (I think?) 3500 is that you don't want to own a Dodge v10.

:-)

Mark