my 85 ford f-150 /300-6 has developed a high idle. what could be the cause?
>my 85 ford f-150 /300-6 has developed a high idle. what could be the cause?
A vacuum leak would be my first thought. IIRC, that engine
had a Carter carb. I would look closely at the electric
choke to be sure it is clean and working properly.
Lugnut