FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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BMW
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1988
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M5 (E28) L6-3453cc 3.5L DOHC (S38)
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Air Injection
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Air Injection Check Valve
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Specifications
Air Injection Check Valve: Specifications
Non-Return Valve To
Air Injection
Line
Tighten
30 Nm (22 ft lb)