1988 3/4 Ton Chevy...Where do I start??
First thing you could do. No matter what engine, tranni and diff you have..
Help your engine breath. Help the cold air intake and help your exhaust.
Help your engine breath. Help the cold air intake and help your exhaust.
Thread
Thread Starter
Forum
Replies
Last Post
donna
Chevy Silverado/ GMC Sierra Forum
9
Oct 15, 2010 07:33 PM



it just randomly puffs out blue every 15 mins or so

