The Isuzu D-Max is Isuzu's midsize pickup, sold primarily outside North America, offered with diesel power and available 4WD. The 2012 Isuzu D-MAX factory service manual documents the specific diesel engine, transmission, and 4WD system for this model year.
Diesel Engine and 4WD Service
The D-Max's diesel engine requires specific diesel-only maintenance documented in the factory manual, including fuel filter and water separator service intervals. Where fitted with 4WD, the transfer case and differentials require their own fluid service.
What This D-MAX Manual Covers
- Diesel engine — fuel filter service, oil specification
- 4WD transfer case and differential fluid service
- Automatic or manual transmission fluid specification and service
- Complete electrical diagrams for all trim levels