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BMW
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1990
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M3 (E30) L4-2302cc 2.3L DOHC (S14)
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Parts and Labor
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Engine, Cooling and Exhaust
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Engine
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Valve Spring
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Labor Times
Valve Spring: Labor Times
Standard Hours
Manufacturer Warranty Hours
Skill Level
Notes
Replace
One
12.7
9.2
B
All
16.7
11.8
B