As the title says, I dropped and lost a screw to the IAC of my 1990 Bonneville SE when I took it out to clean it. Is it safe to temporarily drive it with just one and is there any easy replacement for it I can use?



Can't believe I did that but looking forwad to any advice. :lol:

Similar thing happened to me when I was changing my IAC on my '99 SE. Ran it fine with one screw untill I replaced it. Just make sure it'* snug against the TB

***Dummy Alert***

What does IAC stand for


I thinking it'* dealing with the air filter perhaps

Idle Air Control

thanks jack, I got air correct