Nissan and Datsun Workshop Service and Repair Manuals > Frontier XE 4WD L4-2.4L (KA24DE) (1998) > Powertrain Management | Computers and Control Systems | EGR Backpressure Transducer | Component Information | Description and Operation

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EGR Backpressure Transducer: Testing and Inspection

COMPONENT INSPECTION
EGRC-BPT Valve

1. Plug one of two ports of EGRC-BPT valve.
2. Vacuum from the other port and check leakage without applying any pressure from under EGR-BPT valve.

Leakage should exist.

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