EXHAUST (J05E)
11–27
DPR MAINTENANCE
EN01F02127100402002002
•
If "Exhaust gas after treatment system maintenance requirement
light" is light up on the meter, DPR maintenance is required.
If the DPR back pressure value is below the specified value, no
maintenance is required.
If the DPR back pressure value exceeds the specified value, clean
or replace the filter.
1.
NOTIFICATION TO DRIVER
(1)
It informs with the exhaust gas after treatment system mainte-
nance requirement light.
DPR INSPECTION
EN01F02127100402002003
1.
ROUTINE INSPECTION ITEMS
(1)
Check the exhaust system tightening portions (exhaust pipe, main
unit flange) for looseness or exhaust leakage.
(2)
Check external appearance of the harness of the exhaust temper-
ature sensor for trouble (cracks in coating or missing clip).
(3)
Inspect the hose of the back pressure sensor and check the hose
for deterioration or cracks. Replace a hose which has been used
for three years or more with a new one.
(4)
Check for a blown indicator light or wire break in the DPR-cleaner
switch and meter. (Stop the engine, turn ON the starter switch,
and press the DPR-cleaner switch. If both the light in the switch
and indicator light in the meter illuminate, the lights are normal.)
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