MustangWorks.com : Ford Forums - View Single Post

Treachery · 07-07-2004, 10:16 AM

I have 2 chamber Flowmasters. There is a "crackle" noise coming from the driver side muffler. All my connections are tight and nothing is rubbing against the tail pipe. There is no visible damage on the muffler itself. The engine timing is normal at 10 degree.

The crackle noise is evident in the mornings at cold starts and decreases slightly when it's warmed up.

Any ideas of what could be causing this? Muffler ping or something?

07-07-2004, 10:16 AM	#1
Treachery Registered Member Join Date: Jul 2002 Posts: 38	Weird Muffler Crackle I have 2 chamber Flowmasters. There is a "crackle" noise coming from the driver side muffler. All my connections are tight and nothing is rubbing against the tail pipe. There is no visible damage on the muffler itself. The engine timing is normal at 10 degree. The crackle noise is evident in the mornings at cold starts and decreases slightly when it's warmed up. Any ideas of what could be causing this? Muffler ping or something?