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misfire #3+4
Posted to Technical Discussion Forum on 7/22/2008 7 Replies

Dead misfire, cyls 3+4, which are companion cylinders on the coil. No coil output. Checked three coils, all resistancees are the same. Scope signal from ECU, nothing. Check at ecu, nothing. Volt drop wire to coil, ok, also not grounded. Scope cam and crank, al... Login to read more.

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car Vehicle Data

1997 Ford Taurus GL 3.0L

Engine3.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1997 Ford Taurus GL 3.0L

Engine3.0 L
Trans4-speed Automatic (Electronic)