Having problems with your 1993 Mercury Villager ?
Engine first runs good, but progressive chug/misfire.
\015 The motor starts and runs well, but after several minutes begins to hesitate on acceleration with progressive chugging and misfire, loss of power, etc. Merely letting engine cool down a few hours is not enough to get clean engine start. It neeeds to sit over night I've done plugs, wires, rotor, distributer cap, ignition control module, Sea-foam internal wash with 2 follow-up oil changes, and catalytic converter. Still same problem. Check engine light works, but goes off upon starting engine and stays off indicating no apparent error codes being detected.\015
Check for vaccum leak, if not check or replace mass air flow sencor.
The coil is most likely the problem. As it gets hot it will malfunction
Repair Help & Product Troubleshooting for 1993 Mercury Villager
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