| Step | Action | YES | NO |
|---|---|---|---|
| 1 |
Check the conformity of the diesel filter.
Is the diesel filter in order?
|
Go to Step 2.
|
Replace the filter.
|
| 2 |
With ignition switch off, analyze the diesel fuel in the diesel filter:
•
Disconnect the supply and return hoses from the filter.
• Immediately block the filter inlets/outlets with the appropriate caps. • Remove the filter from its bracket and shake it well, keeping the caps in place and empty the contents of the filter into glass container by lifting up a protective cap and undoing the bleed screw.
Can you see at bottom of the container a deposit of black particles?
|
Go to Step 3.
|
Diesel filter correct.
|
| 3 |
Pass a magnet beneath the container to collect only all the metal particles.
Take the magnet away from the container.
Do the particles collected using the magnet cover a surface area greater than 1 cm²?
|
Repair or replace the entire injection system.
|
Diesel filter correct.
|