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Home >> Buick >> 1990 >> Skylark Base, 4D Sedan, 3T40/MD9 >> Labor Times >> Other Variant >> Engine Mechanical >> Lubrication Systems >> Oil Flow Check Valve >> Remove & Replace

Oil Flow Check Valve: Remove & Replace

WARNING: This page is about the Skylark Custom, 2D Coupe, 2.3 D, 125C/MD9, which is a different variant/trim than selected.
Includes: R&I Cylinder Head(s).

Applies ToNoteStandard HoursWarranty HoursSkill Level
2.3L Eng, Quad 48.9B
Additional Procedure: OIL FLOW CHECK VALVE: Remove & Replace:
Where Air Cond interferes add0.5B
Where Elect Eng System interferes add0.5B
Where Pwr Strg interferes add0.3B