Question about 1993 Chevrolet C1500
Mike i have a 1993 Z71 with a rebuilt 350 the problem that i have is that the truck died while driving it started to backfire when i would accelarate then the engine died no spark to the plugs, i have replaced the distributor the coil and the truck will not start no spark i have 12v to the coil coming from the ignition switch the ecm fuse inside the truck is good i have fuel pressure how do i know if the pcm is the problems?
I apologize for the delay in responding.
From your description, I'm leaning toward a timing chain problem, first stretching, then skipping and finally breaking.
If you're getting voltage to the coil and still getting no spark, there is a test I'd like you to try.
Take off the distributor cap and have someone turn the engine over while you eyeball the rotor. Is it spinning?
This going to take some back and forth interaction. Comment me back with the results. We will proceed from there.
Posted on Jan 17, 2009
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 30, 2016 | Cars & Trucks
Apr 15, 2016 | Cars & Trucks
Sep 05, 2012 | 1989 Chevrolet C1500
Sep 07, 2011 | Chevrolet 1500 Cars & Trucks
Aug 29, 2011 | 1991 Lincoln Town Car
Mar 30, 2011 | 1997 GMC Sierra
Sep 05, 2010 | Chevrolet 1500 Cars & Trucks
Jun 26, 2010 | Cars & Trucks
Oct 15, 2009 | 1996 Chevrolet K1500
1,274 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: