Fixing Dodge Viper Engine Misfire

Sept. 27, 2023
Owners of 2015 Dodge Viper vehicles equipped with the 8.4L engine may comment about engine misfires.

Owners of 2015 Dodge Viper vehicles equipped with the 8.4L engine may comment about engine misfires. Technicians may find DTC P0300 (multiple cylinder misfires) and P0521 (engine oil pressure sensor performance) set in the PCM.

Reprogram the PCM with the latest available software and clear all DTCs. The expected time for the flash download is about three minutes.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

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