Valve spring won't decompress,bent valve??

Asked by Mar 14, 2017 at 06:35 AM about the 1979 Nissan 280ZX

Question type: Maintenance & Repair

2 Answers


Could be, check the cylinder compression in that cylinder.


If the valve won't close with no pressure on the rocker arm or follower it is likely that the valve is bent or stuck.

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