Search results
-
What is this plug, and issues with idle.
Greetings, All I've lurked this forum for quite some time, never had a whole lot of problems with my own truck, but now I need some help. My truck is an all original 1989 C1500 with the 5.7 and 700r4 auto trans. It's just about to hit 124k miles and was maintained exceptionally by the previous...- Elhorn
- Thread
- Replies: 16
- Forum: Engine Performance + Maintenance
