#
IDLE SPEED INSPECTION [MZR-CD (RF Turbo)]

BME011002000W07

## Using the WDS or Equivalent

1. Perform "Engine Tune-up Preparation". (See ENGINE TUNE-UP PREPARATION [MZR-CD (RF Turbo)].)

2. Monitor the RPM PID using the WDS or equivalent.

3. Verify that engine speed is within specification.

  • If not as specified, inspect the following.

  - Suction control valve
  - Fuel injector
  - Accelerator position sensor
  - ECT sensor
  - Fuel pressure sensor
  - CMP sensor
  - CKP sensor

Specification

Load condition | Engine speed (rpm)
--- | ---
No load | 725-825 (775±50)
A/C switch is on | 725-825 (775±50)

## Using the Dwell Tachometer

1. Perform "Engine Tune-up Preparation". (See ENGINE TUNE-UP PREPARATION [MZR-CD (RF Turbo)].)

2. Verify that engine speed is within specification.

  • If not as specified, inspect the following.

  - Suction control valve
  - Fuel injector
  - Accelerator position sensor
  - ECT sensor
  - Fuel pressure sensor
  - CMP sensor
  - CKP sensor

Specification

Load condition | Engine speed (rpm)
--- | ---
No load | 725-825 (775±50)
A/C switch is on | 725-825 (775±50)