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Home >> Pontiac >> 2003 >> Vibe Base, FWD, Automatic >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Control System - Service & Adjustment Specifications >> Mechanical Checks >> Valve Clearance
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Valve Clearance

VALVE CLEARANCE SPECIFICATIONS

Application (1) Specification - In. (mm)
1.8L
Intake .0031-.0071 (.08-.18)
Exhaust .0087-.0126 (.22-.32)
1.8L HO
Intake .0059-.0098 (.15-.25)
Exhaust .0098-.0138 (.25-.35)
(1) Adjustments are made with engine cold 77°F (25°C). Valve shims range in size from 0.0787" (2.000 mm) to 0.1102" (2.800 mm) in increments of 0.0008" (0.020 mm).