runs rough when cold please help!!
April 4th, 2008, 12:31 AM
#11
CF Beginner
Thread Starter
Join Date: Jan 2008
Posts: 26
Likes: 0
Received 0 Likes
on
0 Posts
RE: runs rough when cold please help!!
I am thinking it might be the coilpack. how would I check to see if the fuel inj. is spraying? I would think it is not bad because it runs fine after the engine warms up.
April 5th, 2008, 3:56 AM
#12
Super Moderator
Ride of the Month
May 2009
Ride of the Month
May 2009
RE: runs rough when cold please help!!
Does the misfire only occur when the engine is cold?
If so I think you are back to a temp sensor.
If it is reading a warm engine you will have no choke on a cold start, it will not want any throttle untill it actually warms up.
If so I think you are back to a temp sensor.
If it is reading a warm engine you will have no choke on a cold start, it will not want any throttle untill it actually warms up.
April 5th, 2008, 11:30 AM
#13
CF Beginner
Thread Starter
Join Date: Jan 2008
Posts: 26
Likes: 0
Received 0 Likes
on
0 Posts
RE: runs rough when cold please help!!
yeah it will only misfire for about 2 mins after I start the car up. and after that it runs great. I hav also noticed that it is not everytime on start up. I would say that 98% of the time it misfires but here and there it starts up fine.
Thread
Thread Starter
Forum
Replies
Last Post
Kurtnelson08
Silverado & Fullsize Pick-ups
2
October 5th, 2010 12:45 PM
Kurtnelson08
General Tech
0
October 5th, 2010 11:10 AM
chevylover
Engine Building & Overhauling
4
December 17th, 2009 11:09 AM
