1989 K1500 w/5.7
September 22nd, 2013, 6:51 AM
#1
CF Beginner
Thread Starter
Join Date: Jun 2010
Location: Florida
Posts: 19
Likes: 0
Received 0 Likes
on
0 Posts
1989 K1500 w/5.7
My 1989 K1500 with stock 5.7 and a Getrag 5 speed suddenly will not idle. I installed a new GM IAC and checked the timing. It seems to be getting worse. It has no power and if you try to accelerate it will start missing. At times it is so bad that I have to downshift to 4th to maintain speed.
Any ideas?
Any ideas?
September 24th, 2013, 7:22 AM
#4
CF Beginner
Thread Starter
Join Date: Jun 2010
Location: Florida
Posts: 19
Likes: 0
Received 0 Likes
on
0 Posts
Thanks Allan in NE and hicksvilleshick for your response.
The engine surges at idle and missies when under load, but will run perfectly without load as long as it is off idle.
The engine surges at idle and missies when under load, but will run perfectly without load as long as it is off idle.
Thread
Thread Starter
Forum
Replies
Last Post
kerusm
Silverado & Fullsize Pick-ups
6
February 10th, 2012 5:58 AM
SmittyNBama
Silverado & Fullsize Pick-ups
0
June 18th, 2011 11:25 PM
irish1stsgt
Silverado & Fullsize Pick-ups
2
October 14th, 2009 9:51 PM
