Differential Pressure Sensor - Low Pressure Exhaust Gas RECIRCULATION - EU5/6 And NAS Only
WARNING: This page is about a different variant/trim than selected.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Differential pressure sensor |
| 2 | Low Pressure (LP) connection |
| 3 | High Pressure (HP) connection |
The Low Pressure (LP) Exhaust Gas Recirculation (EGR) differential pressure sensor is located on the front right of the engine. The sensor is located on a bracket which is attached to the LP EGR valve. The sensor is secured to the bracket with a screw.
The LP EGR differential pressure sensor is used by the Powertrain Control Module (PCM) to monitor exhaust gas passing into the LP EGR cooler. The PCM then compares the readings with exhaust gas/clean air passing though the LP EGR valve into the turbocharger.