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This is what a CP4 failure looks like. Metal contamination doesn’t stay in the pump. It moves through the fuel system and takes injectors with it. That’s why these failures get expensive fast. This is also why many owners choose a CP3 conversion instead. #teamfirepunk #firepunk #cp3 | Firepunk Diesel
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The Truth About CP4 Failures Most people think you need a $4,000 upgrade… But proper maintenance and good fuel can go a long way in preventing failure. Here’s what I actually do on my own truck at 170,000 miles. Are you maintaining your fuel system properly? #CP4Pump #DieselTips #TruckMaintenance
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