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
Component Testing
1.
Warm up the engine and check that engine coolant temperature is 80-90°C (176-194°F).
2.
Disconnect the
oxygen sensor and connect the digital voltmeter.
Caution: Do not pull the connector and lead wires strongly when disconnecting the
oxygen sensor connector.
3.
While repeatedly racing the engine, measure the output voltage of the
oxygen sensor.
4.
Replace the
oxygen sensor if it is faulty.