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
On-Vehicle Test
1.
Warm up the engine to normal operating temperature and run it at idle.
2.
Disconnect the heated oxygen sensor connector.
3.
Measure the voltage at terminal A.
4.
If not as specified, check the intake air system, the fuel system and run the on-board diagnosis test.
5.
If these systems are OK, replace the heated oxygen sensor.
