Toyota Tacoma manuals

Toyota Corolla Repair Manual: For vehicles equipped with catalytic converter

Toyota Corolla Repair Manual / Introduction / Repair instruction / Precaution / 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.

  1. Use only unleaded gasoline.
  2.  avoid prolonged idling.

    Avoid running the engine at idle speed for more than 20 minutes.

  3. avoid a spark jump test.
  1.  Perform a spark jump test only when absolutely necessary. Perform this test as rapidly as possible.
  2.  While testing, never race the engine.
  1. avoid a prolonged engine compression measurement.

    Engine compression measurements must be performed as rapidly as possible.

  2.  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.
For vehicles equipped with mobile communication system
Install an antenna as far as possible away from the ecu and sensors of the vehicles electronic systems.  install an antenna feeder at least 20 cm (7.87 In.) Away from the ecu and se ...

Vehicle lift and support locations
1. Notice about vehicle condition when jacking up As a rule, the vehicle must be unloaded when jacking up. Never jack up or lift up the vehicle loaded with things of heavy weight.  whe ...

Other materials:

How to proceed with troubleshooting
Hint: carry out troubleshooting in accordance with the procedures on the following page. Here, only the basic procedures are shown. Details are provided in the diagnostics section, showing the most effective methods for each circuit. Confirm the troubleshooting procedures first for the releva ...

Customizing vehicle features
It is possible to customize the language and Eco Driving Indicator Light settings using the DISP switch. When customizing vehicle features, ensure that the vehicle is parked in a safe place with the shift the shift lever to P (continuously variable transmission) or N (manual transmission) a ...

Circuit description
When the brake pedal is depressed, the stop lamp switch assy sends a signal to the cruise control ecu assy. When the cruise control ecu assy receives this signal, it cancels the cruise control. A failsafe function is provided so that cancel functions normally, even if there is a malfunc ...

2011-2019 Copyright www.tcorolla.net