Wait until the coolant temperature is below 50°C [120°F] before removing the system pressure cap. Failure to do so can cause personal injury from heated coolant spray.
Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.
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