Brake. Lexus Is250, Is220D. Gse20 Ale20
Brake. Lexus Is250, Is220D. Gse20 Ale20
Vacuum Pump (For 2Ad-Fhv) -- On-Vehicle Inspection |
1. OPERATION CHECK |
Disconnect the vacuum hose connector from the pump assembly.
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Connect the hose of the vacuum gauge to the vacuum pump assembly.
Start the engine and warm it up for more than 2 minutes.
With the engine idling, check the negative pressure of the vacuum pump assembly.
- Standard pressure:
- More than 650 mmHg (86.7 kPa)
- HINT:
- It is necessary to replace the vacuum pump every 200,000 km (124,000 miles).
Remove the vacuum gauge from the vacuum pump assembly.
Connect the vacuum hose connector to the vacuum pump assembly.