Question about 1993 GMC Sierra K1500
Ok ran great before changes. right. you say unpluged computor to set timing.. yes.. do you mean the plug on the firewall passenger side that looks like a fuse holder kindof..?? (set timing connector ) (tan /blk wire)
did it run good during timing proceedure??? wont be MAP that is engine vacume has nothing to do with what you have replaced.
proceedure is to set timing . shut off engine , plug in.. then restart.
yes timing moves as per ECM specs. check that timing did no get out one tooth when you replaced distributor. retime . restart
Posted on Feb 01, 2012
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: 1988 cube van
the throttle body used to get carboned up where the map senor passage is pull the vacuum hose off map and check vacuum if vacuum is not present remove throttle body nad clean passage
Posted on Sep 22, 2008
Tips for a great answer:
Apr 22, 2014 | 1989 GMC K1500
Mar 05, 2014 | 1991 GMC Sierra
May 12, 2011 | GMC Safari Cars & Trucks
May 04, 2011 | 1995 Chevrolet C1500
Sep 21, 2010 | 1994 GMC Sierra
Jun 17, 2010 | Ford Ranger Cars & Trucks
Jun 10, 2010 | 1993 Nissan Pickup
May 09, 2010 | 1998 GMC Sierra
Nov 13, 2008 | 1995 Chevrolet C1500
Aug 25, 2008 | 1995 Volkswagen Jetta
Aug 24, 2016 | 1993 GMC Sierra K1500
Feb 19, 2015 | 1993 GMC Sierra K1500
376 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: