289 clanking under the valve covers
View Single Post
07-18-2012, 04:52 PM
Join Date: Jul 2004
Location: At Speed
Thanked 118 Times in 109 Posts
lmsport's Photo Album
Pull the plug wires one at a time to see if that isolates it at all.
A lot of old Fords have broken pistons that make all sorts of strange noises.
Worn piston pins can allow the piston to hit the head which makes a lot of noise at idle.
View Public Profile
Find all posts by lmsport