1978 Buick Century Valve Clearance

1978 BUICK CENTURY
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NB22
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Engine Mechanical problem
1978 Buick Century 6 cyl

I have a '78 Buick Century 231 in my Jeep. I want to adjust the valves, but I need to know the cold clearance first
May 24, 2010 at 3:33 PM
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HMAC300
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there is no adjustment to that engine. they are hydraulic. you might check for a bad rocker arm/ lifter, etc.
May 31, 2010 at 3:37 PM
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