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P0303 Diagnostic Trouble Code Discussion for August 2022

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2015 Chrysler Town & Country Touring 3.6L Misfire, MIL Lamp on VIN: 2C4RC1BGXF
P0303: Misfire cylinder 3. Replaced ignition coil, spark plugs and fuel injector at other shop and vehicle still has misfire on cylinder 3. Customer came to us and we also replaced ignition coil and fuel injector but vehicle still has misfire on cylinder 3. Did compression test and ...
August 19, 2022
2015 Chrysler Town & Country Touring 3.6L Misfire, MIL Lamp on VIN: 2C4RC1BGXF
P0303: Misfire cylinder 3. Replaced ignition coil, spark plugs and fuel injector at other shop and vehicle still has misfire on cylinder 3. Customer came to us and we also replaced ignition coil and fuel injector but vehicle still has misfire on cylinder 3. Did compression test and ...
August 24, 2022
1997 Ford F-150 Lariat 5.4L Misfire, coil failure VIN: 1FTEX18L6V
P0303: testing and results. vehicle came in for timing chain noise. declined engine replacement, running ok, just noise. tech replaced timing chains, oil pump and all related parts. ran good in shop after the repairs. road test, went three blocks and started misfiring. returned to th...
August 30, 2022