Sometimes, when I shift into reverse, the engine sputters; like it is going to shut off, or like the top of the engine is out of synch.
No prediction as to when it will happen. Soon as I give it some gas it is then ok. Wondering if this indicates a big problem. My mechanic said to use 93 octane, but it did it again on Sat. for the first time since I switched.
Thanks.
Ben in Florida

 

I would try cleaning the IAC to start.

 

>I would try cleaning the IAC to start.

Hey, Thanks. I havent had a Ranger since an 85 model.
Whats the IAC?

Thanks,
Ben in Florida

 

Sorry, it's the idle air control valve, it's what the computer uses to control idle speed. It's normally located on the throttle body.

 

Thanks!