Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Mechanical Specifications (RPO LY6 VIN K)

Piston - Piston Diameter - Measured Over Skirt Coating 101.611-101.642 mm 4.0-4.001 in
Piston - Piston-to-Bore Clearance - Production -0.022 to +0.08 mm -0.0009 to +0.0012 in
Piston - Piston-to-Bore Clearance - Service Limit with Skirt Coating Worn Off 0.024-0.08 mm 0.00094-0.0031 in