GM Truck Club Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
388 Posts
Discussion Starter · #1 ·
It all started when i pinned my speedometer. it only goes to 85 on this truck.... i reset the computer but the needles still twitch and freak out when i add electrical load to the truck... headlights, AC, turn signals, electric fan etc. is this a relay/computer issue, or do i just need more juice from a high out put alternator?
 

·
Registered
Joined
·
388 Posts
Discussion Starter · #2 ·
also, no computer codes, but the ABS light is on... its been on for months
 
1 - 2 of 2 Posts
Top