Codes 172&173
Thread Starter
|
Junior User
Joined: Jan 2012
Posts: 62
Likes: 0
Codes 172&173
I've been getting these codes when driving the engine light will come on for about 45 seconds after the thermostat opens then it will go off. It only dose this when its colder outside around 40° I've replaced all vacum lines and all ignition components along with every sensor you can think of. Does anybody have any other ideas of what would cause this.
Thread
Thread Starter
Forum
Replies
Last Post
tcroson
1987 - 1996 F150 & Larger F-Series Trucks
5
Apr 1, 2015 05:50 PM
DBGrif91
1987 - 1996 F150 & Larger F-Series Trucks
4
Aug 9, 2009 08:56 AM
