1993 Ford Explorer 4.0L Poor Idle Quality, Surge, Stall, Misfire, Pinging

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Posted to Ford Driveability on 1/28/1998

Hello Group;

To start, I am not a Ford expert. This truck has an unstable idle and stalls occasionally. It seems to have a miss at idle, which seems to go away at speed. It also has a ping at cruise 45-65 mph. I do not have a scan tool. How can I verify loop ...

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Vehicle Data

1993 Ford Explorer

VIN	1FMDU24X0P
Engine	4.0 L / 6 cyl
Emissions	US Federal Emissions
Symptoms	Poor Idle Quality, Surge, Stall, Misfire, Pinging
Occurs	Always, Cruise, Idle, Intermittently
Misc.	4 Door, Xlt

Message Closed w/FIX

Vehicle Data

1993 Ford Explorer

VIN	1FMDU24X0P
Engine	4.0 L / 6 cyl
Emissions	US Federal Emissions
Symptoms	Poor Idle Quality, Surge, Stall, Misfire, Pinging
Occurs	Always, Cruise, Idle, Intermittently
Misc.	4 Door, Xlt