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
Test Notes
NOTE: You should enter this Pinpoint Test only when directed here.
REMEMBER: This Pinpoint Test is intended to diagnose the following:
-
Exhaust system pipes (front and rear).
-
Exhaust system muffler and tail-pipe assembly.
-
Catalytic converter.
-
Exhaust manifold.
-
Harness circuits: Downstream Heated Oxygen Sensors
(HO2S).