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misfire

  1. 06 Mountaineer 4.0 codes 300, 302, 420

    Ford Explorer, Mercury Mountaineer,Lincoln Aviator
    Hello, like the title states I have an 06 mountaineer with the 4.0 v6 195k miles that I just bought and its throwing codes for 300,302 and 420 I know they’re random misfire, cylinder 2 misfire and cat below threshold but my question is, are there any common parts that would be responsible for...
  2. Cylinder 3 misfire on 04 F150 5.4L V8

    Ford F-Series, Ford Super Duty, Ford Diesel
    Hey all, so I have an 04 F150 with the 5.4L V8. I recently changed my spark plugs and coil packs, but now I'm getting a CEL indicating a misfire on Cylinder 3. I've also changed out the Bank 1 Camshaft Position Sensor but with no luck. I happen to have a Bluetooth dongle attached to the OBD2...
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