Toyota Corolla (E120) 2002–2008 Repair Manual / Introduction / Repair instruction / Precaution / For vehicles equipped with catalytic converter
Toyota Corolla (E120): For vehicles equipped with catalytic converter
Caution
: if large amount of unburned fuel flows into the converter, it may cause overheating and a fire hazard.
To prevent this, observe the following precautions.
- Use only unleaded gasoline.
- avoid prolonged idling.
Avoid running the engine at idle speed for more than 20 minutes.
- avoid a spark jump test.
- Perform a spark jump test only when absolutely necessary. Perform this test as rapidly as possible.
- While testing, never race the engine.
- avoid a prolonged engine compression measurement.
Engine compression measurements must be performed as rapidly as possible.
- do not run the engine when the fuel tank is nearly empty. This may cause the engine to misfire and create an extra load on the converter.
Other materials:
Sound quality is bad only when cd is played(volume is
too low)
Inspection procedure
1 Replace cd with another and recheck
Replace the cd with another and recheck.
Check the installation condition of the radio receiver assembly.
Standard: malfunction disappear.
Check and replace radio receiver assy ...
Inspection procedure
Hint:
if dtcs p0115, p0116, p0117, p0118 and p0125 are output
simultaneously, the engine coolant temperature
sensor circuit may be open or short. Perform the troubleshooting of dtc
p0115, p0117 or
p0118 first.
Read freeze frame data using the hand-held tester or the obd ii scan
to ...
Riding with children
Observe the following precautions
when children are
in the vehicle.
Use a child restraint system
appropriate for the child,
until the child becomes
large enough to properly
wear the vehicle's seat belt.
It is recommended that children
sit in the rear seats to
avoid accidental contact
with the ...