Toyota 1KZ-TE Repair Manual page 228

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Vacuum Gauge

1KZ- -TE ENGINE SUP (RM790E)

EMISSION CONTROL

CHE CK O UTP UT VACUUM WI TH VACUUM G AUG E

Connect a vacuum gauge to the output pipe.

Warm up the engine and check that the vacuum gauge in-

dicates above 86.7 kPa (650 mmHg, 25.59 in.Hg).

If a problem is found, repair the vacuum pump.

EXHAUST GAS RECIRCULATION (EGR) SYSTEM (w/

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