Ford Mustang Forum banner

V6 2002 mustang stumbles when accelerating?

1668 Views 3 Replies 3 Participants Last post by  mustanggkidd
I changed the spark plugs so i know its not that. Also i got a SCT trouble code reader and no codes where thrown so im lost?

It normally happens in low rpms also
1 - 4 of 4 Posts
check your plugs again...switch em around if you need to.. clogged cats? brakes catching wheels?
Basics: check for vacuum leaks, make sure your plug wires are properly seated, clean IAC valve....

How does it act in the higher rpm's? Any studder, lagging, pulsating.....
high rpms its fine. just low it stumbles. could it be bad spark plug wires?
1 - 4 of 4 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.