1999 with 4.6 Idle problem
1999 with 4.6 Idle problem
Moderator
Joined: Dec 2001
Posts: 22,436
Likes: 17
From: Louisville,Ky.
Welcome to the forums 
The IAC controls the idle speed of the engine. These are known to go bad. You could try unhooking the battery for about 15 min. to reset the computer. If this doesn't work, you might try cleaning the IAC valve.
The IAC controls the idle speed of the engine. These are known to go bad. You could try unhooking the battery for about 15 min. to reset the computer. If this doesn't work, you might try cleaning the IAC valve.
