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

Fuel


Do not use liquefied natural gas (LNG) or a CNG that is derived from a process such as flashing (heating LNG). Failure to use the correct type of fuel may cause damage to the engine and fuel system components.

Use only a CNG fuel that meets the specification of NFPA-52 and SAE J1616 in your NGV. Specifications NFPA-52 and SAE J1616 place limits on particulate contamination, oil contamination and moisture content to ensure a quality CNG fuel. The use of a CNG fuel that does not meet specifications NFPA-52 and SAE J1616 is not recommended and may cause engine damage. Use of poor quality CNG fuel may result in: component failure. leakage from the fueling point. Poor vehicle operation. Use of poor quality fuel may also result in your warranty being invalidated.