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1998 Mazda MPV ES 3.0L Misfire, MIL Lamp on
Posted to Asian Driveability on 3/31/2005 3 Replies

Found bad wire replaced wires plugs and performed 60K. came back with same code. Did Fuel injection service, back again.

Plug firing voltages are 20 to 24 KV across, RPM drop shows 40 RPM on all cylinders. No vacuum leaks found. Checked for TSB's on All Data.

3 Replies Received (View Replies)

  Related Documents & Media  1998 Mazda MPV ES

 
Message Closed w/FIX

car Vehicle Data

1998 Mazda MPV ES

VIN JM3LV5237W
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Mazda MPV ES

VIN JM3LV5237W
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0304Cylinder 4 Misfire Detected