View Single Post
Old 04-17-2011, 11:22 AM   #4
andyh1956
Registered User
 
Join Date: Mar 2010
Location: thomastown mississippi
Posts: 1,261
Re: '87 suburban won't ide in gear?

on an '87 you don't need a scanner, just jump the correct terms at the diagnostic port. it's a flash code setup. but most likely it won't tell you much. go get a service manual before you start anything. 1st thing after that is to run a fuel pump diagnostic on the fuel system & go from there.
andy
andyh1956 is offline   Reply With Quote