Question about 1993 GMC Sierra K1500
Most likely this is a throttle control, MAP sensor, vacuum leak or clogged injectors , either injectors themselves or in the carburator with a slim chance it is a timing issue. Try running Injector cleaner in the fuel first as this is the cheapest solution. Make sure all your plugs are clean and properly gaped. After that it gets expensive since I know of now Throttle controller or MAP sensor test that can done on them individually.
Posted on Sep 07, 2010
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
Tips for a great answer:
Nov 30, 2015 | Cars & Trucks
Oct 14, 2017 | Geo Prizm Cars & Trucks
Oct 04, 2012 | Cars & Trucks
Nov 29, 2010 | 1997 Jeep Grand Cherokee
Oct 05, 2009 | 2000 Toyota Tundra
Aug 25, 2009 | 1992 Ford F250
Jul 08, 2009 | 2001 Pontiac Sunfire
Aug 24, 2016 | 1993 GMC Sierra K1500
Feb 19, 2015 | 1993 GMC Sierra K1500
38 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: