- Joined
- Aug 9, 2007
- Messages
- 16
- Points
- 3,101
- Age
- 44
- City
- Medina Ohio
- Vehicle Year
- 1989
- Transmission
- Manual
It's called capillary action. PB Blaster will wick it's way down any threads you're gonna find on a vehicle....and yes, PB Blaster kicks ass.
i agree with you in that but on a spark plug it forms a compression tight seal so pb blaster isn't going to be able to wick in.