Thread: 1989 k1500 350 codes
View Single Post
  #2  
Old 09-13-2005, 07:13 PM
2000CAYukon 2000CAYukon is offline
AF Enthusiast
  
Join Date: Jan 2004
Posts: 2,619
Thanks: 1
Thanked 5 Times in 5 Posts
Re: 1989 k1500 350 codes
http://www.troublecodes.net/GM/89-90_57k.shtml

15 is low coolant temp sensor. Make sure it is hooked up (on the intake manifold near tstat housing); otherwise, it is probably bad.

New one is ac delco 213-928.

//2000CAYukon
Reply With Quote