4.3--high idle problem
#1
4.3--high idle problem
96 chevy cheyenne..4.3 vortex...po340 code...camshaft position sensor..changed the sensor...power/ground to sensor good..reference voltage output to computer good...checked bottom gear on distributor...checked signal reference wheel....truck goes through stages of high idle followed by "bucking"...just drove 6 hrs round trip...strong runner...cannot make this code or this problem go away...pulling out hair here
Thread
Thread Starter
Forum
Replies
Last Post
in2pro
Tahoe & Suburban
23
December 25th, 2020 11:34 PM
otis_xing
Silverado, Sierra & Fullsize Pick-ups
1
April 13th, 2013 2:31 PM
kheidt
Silverado, Sierra & Fullsize Pick-ups
1
January 4th, 2007 10:35 PM