22r engine noise
#1
22r engine noise
My 1987 pickup with a 22r is making an engine sound that sounds like valve chatter but I pulled the valve cover and the valves are adjusted perfectly. It only makes the noise when the motor is warm and it doesn't do it at idle. As soon as it gets to probably around 1200 rpm It starts making the sound. Definitely a metal on metal tapping noise or something. Any ideas? Doesn't do it at all when the motor is cold.
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