Black plate (125,1)
Unlike a normal filter which requires
periodic replacement, the DPF has been
designed to regenerate, or clean itself to
maintain operating efficiency. The
regeneration process takes place
automatically. However, some driving
conditions mean that you may need to
support the regeneration process.
If you drive only short distances or your
journeys contain frequent stopping and
starting, where there is increased
acceleration and deceleration, occasional
trips with the following conditions will
assist the regeneration process:
l
Drive your vehicle at a constant speed,
preferably on a main road or motorway,
for up to 20 minutes.
l
Avoid prolonged idling and always
observe speed limits and road
conditions.
l
Do not switch off the ignition.
l
Use a lower gear than normal to
maintain a higher engine speed during
this journey, where appropriate.
SWITCHING OFF THE
ENGINE
q
Vehicles with a turbocharger
CAUTION
Do not switch the engine off when it is
running at high speed or immediately
after heavy towing. If you do, the
turbocharger will continue running after
the engine oil pressure has dropped to
zero. This will lead to premature
turbocharger bearing wear.
Release the accelerator pedal. Wait until
the engine has reached idle speed and then
switch it off.
Starting and Stopping the Engine
117
Mazda BT-50_8FX5-EI-17DT_Edition2 Page125
Thursday, May 11 2017 5:32 PM
Form No.8FX5-EI-17DT