Every time I run the truck for about 5 minutes after powering down I get a strong gas smell at the driver rear wheel well. No CEL on the dash. Everything operates good performance wise. Had the commas cap light but that was fixed with a new one. I’m tracing the smell towards the filler neck. The curve ball is there is zero smell when truck is running. Anybody ever ran into this? It’s a 2012 2500 5.7
Ram Heavy Duty Forum
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