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05/12/2021 4:34 pm
Topic starter
Hey Scotty, I have a 2010 Dodge ram 2500 hemi engine and it’s misfiring if it does not warm up for at least a minute and a half. But if I let the truck warm-up for a minute and a half it does not misfire. What could the problem be? Thank you
2 Answers
3
05/12/2021 5:43 pm
These engines are famous for failed hydraulic roller lifters grinding up the camshaft. Check for that. Pull off the valve covers, spin the motor and watch the rocker arms to see if they move consistently. If not, you'll need to remove the heads and replace the cam and lifters. First, get the vehicle scanned for codes.
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05/12/2021 5:20 pm
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