Knocking, but may not be valves?
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Knocking, but may not be valves?
Hey I have a 1991 4-runner v-6 and i just did a valve adjustment and i know i did it correctly, but I still have some knocking. It's just not as bad as it used to be. its really bad when started up cold. I check my oil pressure and its fine. I'm gonna start trying premium fuel. If anyone has any clues or advice please help me.
Thank You
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_Nicco_
86-95 Trucks & 4Runners
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09-21-2015 03:06 PM