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

Low Power (MIL Works OK, No DTCs Set)




Low power(MIL works OK, no DTCs set)

Low power
(MIL works OK, no DTCs set)


Check the fuel pressure Testing and Inspection.

Also check for

Low compression

Also check for

Incorrect camshaft timing

Also check for

Incorrect engine oil level

Also check for

Exhaust restriction