Dakota Durango Forum banner

Spark Plug Heat Shield Removal

46318 Views 33 Replies 22 Participants Last post by  zzyzzx
im just curious about any long term ill effects on removing those spark plug heat shields on a 3.9 v6. im going to be installing the napa premium wires and just afraid off cooking the boots, thats all. Is it worth removing these things?
1 - 1 of 34 Posts
I had to soak mine in penetrating lube everyday for about a week straight until they would even budge. Grab em with vise grips and wiggle till they're out.
1 - 1 of 34 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.
Top