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International Automotive Technicians Network
Re: 2008 Jeep Wrangler code p0339
Posted to Technical Discussion Forum on 9/10/2021

I see no signs the motor has been changed. When I checked Jeep wranglers, the years 2007 --2011 use same motors, crank sensors and flywheels on standard trans or flexplates on auto trans . The PCM has been replaced and has correct programming for this Jeep.

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