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1993 Dodge W150 5.2L 'Backfire'
Posted to Chrysler Driveability on 6/7/1999

Truck ' backfires' through the intake intermittently. Erased code 21 from history. Has not come back. No one had seen MIL on. MOD had TSB,s [...], dist. bushing, [...], revised fuel pump. Both TSB's do not mention a 'backfire'. The bushing is a lot of work and...

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car Vehicle Data

1993 Dodge W150

VIN 1B7HM16Y6P
Engine5.2 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
Symptoms'Backfire'
OccursIntermittently

Trouble Codes

21Left O2 sensor
Message Closed

car Vehicle Data

1993 Dodge W150

VIN 1B7HM16Y6P
Engine5.2 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
Symptoms'Backfire'
OccursIntermittently

Trouble Codes

21Left O2 sensor