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
Coolant: Service Precautions
CAUTION: When adding coolant, it is important that you use DEX- COOL (orange-colored, silicate-free) coolant meeting GM Specification 6277M. If silicate coolant is added to the system, premature engine, heater core or radiator corrosion may result, the engine will require change sooner-at 50,000 km (30,000 miles) or 24 months.