Rodeo (4WD) V6-3165cc 3.2L SOHC (6VD1) (1993)
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EGR Backpressure Transducer: Testing and Inspection
BPT Valve
1.
Remove vacuum hoses (3) from valve.
2.
Place finger over "Vacuum Switch Valve (VSV)" fitting on valve and blow into "Exhaust Gas Recirculation (EGR)" fitting of valve. Air should
pass through filter on back of valve.
BPT Valve Test
3.
Connect vacuum pump to "VSV" fitting of valve and plug "EGR" fitting.
4.
Blow air into "S" fitting. Vacuum pump should hold vacuum.
5.
Replace valve if it fails these tests.
