- Joined
- Sep 6, 2007
- Messages
- 52
- Points
- 3,101
- Age
- 39
- Vehicle Year
- 1994
- Transmission
- Automatic
i have a 94 ranger and when i start it up the idle seems to want to die i guess you would call it surging? It jumps from about 250-500 rpm i don't know how else to describe it. And when it warms up it just shutters kinda vibrates the whole truck. Could this be a sensor problem? I did a tune up (new plugs & wires & air filter) and still did it. Any ideas? thanks
