Diesel Technical Service Bulletins

On this page you will find 6 technical service bulletins providing further technical insight into DENSO Diesel systems and the need and use of diagnostics. Just follow the links in the issue numbers to open the relevant bulletin.

Issue nr 1:
1. Common Rail components & layout
2. Working principles components
3. Outline of a Common Rail System
4. Common Rail System Characteristics
5. Features of Injection Control
6. Subject to cover in next news letters
7. Link to You Tube video

Issue nr 2:
1. DENSO Product Portfolio
2. 3rd generation DENSO Diagnostics
3. DENSO See
4. Diagnostic Functions

Issue nr 3:
1. Replacing a DENSO Diesel Common Rail Fuel Pump
2. Supply pump learning
3. Risks - When supply pump learning does not take place
4. HP3 supply pump replacement key points

Issue nr 4:
1. Replacing a Diesel Common Rail Injector
2, Injector Replacement Key Points
3. Did you know...?
4. Go online!

Issue nr 5:
1. Replacing a Diesel Common Rail Injector
2. Risks if Small Injection Quantity Learning is not done
3. Did you know...?
4. Go online!

Issue nr 6:
1. DENSO Diesel Common Rail Trouble Shooting
2. Possible problem causes
3. Cleanliness: The highest priority!