Avalon XLS V6-3.0L (1MZ-FE) (1998)
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EGR Backpressure Transducer: Testing and Inspection
VACUUM CONTROL VALVE INSPECTION
1. REMOVE VCV
2. INSPECT VCV
(a) Connect the MITYVAC (Hand-Held Vacuum Pump) to port S of the VCV.
(b) Plug port Z completely with fingers.
(c) Perform pumping 3 times and apply vacuum as shown in the illustration.
(d) Stop the performing pumping and check the indicated value of the MITYVAC after about 10 seconds.
Standard value: 15-24 kPa (112 - 180 mmHg, 4.4 - 7.1 in.Hg)
If the indicated value is not as specified, replace the VCV.
3. REINSTALL VCV
