Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Sfi system / Readiness monitor drive pattern
Toyota Corolla (E120): Readiness monitor drive pattern
- Purpose of the readiness tests
- Catalyst monitor (o2s type)
- Evap monitor (vacuum pressure monitor)
- Evap monitor (vacuum pressure monitor) (continued)
- Oxygen sensor monitor (front and rear o2s system)
- Oxygen / af sensor heater monitor
Other materials:
Circuit description
The rear heated oxygen sensor is used to monitor oxygen concentration in the
exhaust gas. For optimum
catalytic converter operation, the air fuel mixture must be maintained near the
ideal ”stoichiometric” ratio.
The heated oxygen sensor output voltage changes suddenly in the vicinity of ...
Selecting shift ranges in
the D position
To drive using temporary shift
range selection, operate the "-"
or "+" paddle shift switch.
When the "-" paddle shift switch
is operated, the shift range
switches to a range that enables
engine braking force that is suitable
to driving conditions. When
the "+" paddle shift switch is
operated, the s ...
Adding engine oil
■ Checking the oil type and
preparing the item needed
Make sure to check the oil type and prepare the items needed
before adding oil.
Engine oil selection
Oil quantity (Low level mark
Refill upper limit mark)
1.6 qt. (1.5 L, 1.3 Imp. qt.)
Item
Clean funnel
■ Adding engine oil
If the oil ...