LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Geo
>>
1989
>>
Metro Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Controls - Adjustments
>>
Valve Clearance
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Valve Clearance
NOTE:
Metro uses hydraulic lifters. No adjustment is required.
Fig 1: Locating Ignition Timing Marks
Courtesy of GENERAL MOTORS CORP.
VALVE CLEARANCE SPECIFICATIONS
Application
Clearance In. (mm)
Metro
(1)
(1)
Valve clearance automatically adjusted by hydraulic lash adjuster.