Intermittent hard starting then stalling
#1
Advanced
Thread Starter
Intermittent hard starting then stalling
Twice, after warmed up, my C5 had a hard time starting; motor turned but did not fire. Cranked it over 3x, let it sit, about minute later it started like normal. Drove it few blocks...motor shuts off on me, restarts normal, stalls again, restarts normal then runs fine>?!! Anybody experience anything similar to this? Ideas, comments or suggestions welcomed.
Czar
Czar
#2
Moderator, Tech Contributor
Member Since: Sep 2013
Location: Cape Coral, Florida
Posts: 9,517
Received 2,122 Likes
on
1,687 Posts
Well, the first thing I'd do is pull all the codes...history and current from the DIC or if you have a "good" scan tool one that can read all the modules in the car. Well, it's NOT a blown fuse so you will have to do a little diagnostic detective work on your own or just fire the
"parts canon" !!...some of the things in can be in NO particular order...bad MAF sensor, fuel pump, fuel filter, fuel pump, cam/crank sensor, ignition switch....that's all I can think of off the top of my head ...and add TPS...maybe dirty throttle body !!
"parts canon" !!...some of the things in can be in NO particular order...bad MAF sensor, fuel pump, fuel filter, fuel pump, cam/crank sensor, ignition switch....that's all I can think of off the top of my head ...and add TPS...maybe dirty throttle body !!
Last edited by C5 Diag; 10-17-2018 at 11:44 AM.
The following users liked this post:
czar (10-24-2018)
#3
Advanced
Thread Starter
rwobs777- Thanks for your advice! Ran FIXED, pulled P-0113 code. Tested the Intake air temp sensor, which was a dud! Replaced IAT sensoe....and everything is back to normal!
Thanks again.....
Thanks again.....
#4
Moderator, Tech Contributor
Member Since: Sep 2013
Location: Cape Coral, Florida
Posts: 9,517
Received 2,122 Likes
on
1,687 Posts
SUPER !!...only a one boomer from the parts canon but at least it’s fixed !!...cruise on Brother !!
The following users liked this post:
czar (10-24-2018)