On-Vehicle Inspection [11/2018 - ]: Procedure
- OPERATION CHECK
- Disconnect No. 1 vacuum hose connector.
See step 1
- Connect the hose of the vacuum gauge to the vacuum pump assembly.
*a Vacuum Gauge *b Plug - Start the engine and warm it up for more than 2 minutes.
- With the engine idling, check the vacuum of the vacuum pump assembly.
Standard Pressure
More than 86.7 kPa (650 mmHg, 25.6 in.Hg)
HINT:
- If the pressure is less than the standard, replace the vacuum pump assembly.
- Always perform this operation check procedure after replacing the vacuum pump assembly.
- Remove the vacuum gauge from the vacuum pump assembly.
- Connect No. 1 vacuum hose connector.
See step 3
- Disconnect No. 1 vacuum hose connector.