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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - Description & Operation (Diesel)) >> Exhaust Catalyst and Exhaust System >> Exhaust System (Wide Frame System)

Exhaust System (Wide Frame System)

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For narrow frame applications, the locations of the SCR catalyst and the diesel particulate filter are switched.
Fig 1: Identifying Exhaust System (Wide Frame System) Components
G08291817
Item Number Description
1 - Nitrogen Oxides Bank 1, Sensor 1 (NOx11)
2 - Reductant Injector
3 - Exhaust Gas Temperature Bank 1, Sensor 3 (EGT13)
4 - Diesel Particulate Filter Pressure Bank 1, Sensor 1
5 - Diesel Particulate Filter Pressure Bank 1, Sensor 2
6 - Exhaust Gas Temperature Bank 1, Sensor 4 (EGT14)
7 - Nitrogen Oxides Bank 1, Sensor 2 (NOx12)
8 - Diesel Particulate Filter
9 - Selective Catalytic Reduction (SCR) Catalyst
10 - Exhaust Gas Temperature Bank 1, Sensor 2 (EGT12)
11 - Oxidation Catalytic Converter (OC)
12 - Exhaust Gas Temperature Bank 1, Sensor 1 (EGT11)