Toyota Corolla (E170): Essential information

When trouble arises

Emergency flashers

Other materials:

Gauges and meters (multi-information display)
The displayed content may differ depending on the type of meter. 1 Tachometer Displays the engine speed in revolutions per minute. 2 Speedometer 3 Fuel gauge 4 Multi-information display The multi-information display presents the driver with a variety of drivingrelated data including the cu ...

Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction indicator lamp comes on The OBD system determines that a problem exists somewhere in the emission cont ...

Circuit description
The throttle pressure that is applied to the primary regulator valve (which modulates the line pressure) causes the solenoid valve slt, under electronic control, to precisely and minutely modulate and generate the line pressure according the extent of the accelerator pedal depressed or the o ...