Emission Control Abbreviations: "D"
- DCLV
-
Deceleration Valve
- DCS
-
Deceleration Control System
- DDI
-
Direct Diesel Injection
- DFI
-
Direct Diesel Injection
- DI
-
Direct Injection
- DKV
-
Deceleration Kick Valve
- DLCV
-
Deceleration Mixture Control Valve
- DM-TL
-
Diagnostic Module Tank Leakage
- DMS
-
Dual Manifold System
- DOC
-
Diesel Oxidation Catalyst
- DOHC
-
Dual Overhead Cam
- DPD
-
Dual Point Distributor
- DPF
-
Diesel Particulate Filter
- DPF/TWC
-
Combination Diesel Particulate Filter and Three Way Catalyst
- DPFE
-
Differential Pressure Feedback EGR Valve
- DPFEGR
-
Differential Pressure Feedback EGR Valve
- DTM
-
Deceleration Throttle Modulator