Helpful Brief: The 4th injector is causing a problem for these high mileage 2017+ Duramax 6.6L trucks. In this video I bring you through my process of tracking down a misfire on this 3.8 liter Jeep Wrangler.

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The 4th injector is causing a problem for these high mileage 2017+ Duramax 6.6L trucks. In this video I bring you through my process of tracking down a misfire on this 3.8 liter Jeep Wrangler.

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  • In this video I bring you through my process of tracking down a misfire on this 3.8 liter Jeep Wrangler.
  • The 4th injector is causing a problem for these high mileage 2017+ Duramax 6.6L trucks.

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What is P0204 Engine Code [Quick Guide]

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Jeep Wrangler: P0204 Injector Circuit & Misfiring

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In this video I bring you through my process of tracking down a misfire on this 3.8 liter Jeep Wrangler. The Pico Scope made it ...