93 Silverado running rough
Thread Starter
CF Beginner
Joined: Dec 2014
Posts: 6
Likes: 0
93 Silverado running rough
My 93 Silverado 5.7 tbi runs great when cold but when it gets to running temp it hesitates, almost seems to die but doesn't. Bogs and hesitates till about 2000 rpm. What could cause this?
Administrator
Joined: Apr 2008
Posts: 7,573
Likes: 47
From: Austin, Texas
Welcome to the forum....
If I recall correctly the 93 is throttle body injected with 2 injectors...
so you should have a throttle position sensor and the idle air control valve...
do you have any codes that are set or stored?
If I recall correctly the 93 is throttle body injected with 2 injectors...
so you should have a throttle position sensor and the idle air control valve...
do you have any codes that are set or stored?
Thread Starter
CF Beginner
Joined: Dec 2014
Posts: 6
Likes: 0
I will be checking what codes it has in the next couple days. Then I'll post them here. Thanks
Thread
Thread Starter
Forum
Replies
Last Post
slm_of_T90
Silverado, Sierra & Fullsize Pick-ups
0
Mar 21, 2011 10:36 AM
dave79
Silverado, Sierra & Fullsize Pick-ups
0
Dec 2, 2007 2:57 PM