Ford Mustang Forum banner

1978 2.3 idles very rough for long time

1186 Views 1 Reply 2 Participants Last post by  mnjarhead
as of late i drive on the freeway for twenty to thirty minutes uninterupted and even when i get to my work and i idle in the parking lot my rpm guage drops down to 5 and shakes my whole car and threatens to die off.. if i started it up in about a half hour after that it would idle properly at a little over 11. the weather is not cold at all i live in Arizona. anyone have any ideas?
1 - 2 of 2 Posts
Vacuum advance?
Otherwise, start with a tune up and go from there.
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.