258 / 1119
1.5L REVOTORQ ENGINE
70
PRECAUTIONS
WARNING
To avoid thermal injury, do not touch exhaust
system when the system is hot. Any service
on the exhaust system should be performed
when the system is cool.
At every interval of periodic maintenance service
and when vehicle is raised for other service, check
exhaust system as follows:
Check rubber mountings for damage,
deterioration or out of position.
Keep sufficient clearance between exhaust
system components and underbody.
Check exhaust system for leakage, loose
connection, dent and damage. If bolts or nuts
are loosened, tighten them to the specified
torque.
Check nearby body areas for damage, missing
or mis-positioned part, open seam, hole, loose
connection or any other defect which could
permit exhaust fumes to seep into vehicle.
PRECAUTIONS FOR LNT+CDPF
In the event of following symptoms, drive the vehicle
at slow speed without rapid acceleration.
Engine misfires or runs irregularly, following a
cold start.
A significant loss of power is noticed.
In case MIL lamp remains ON even after
engine has been started.
WARNING
Parking Warning
Avoid parking of vehicle over inflammable
materials, such as dry leaves; grass etc. as
exhaust system is hot enough to initiate fire.
CAUTION
Ensure exhaust system and catalytic
converter is not blocked and is free from
obstruction.
Blockages in the exhaust can create back
pressure, low top speed, poor pick up, black
smoke, carbon build up and low mileage.
Check and ensure EGR Valve & control
system is clean and functioning properly.
Excessive carbon build-up / sticky valve.
Damaged vacuum lines.
All these can keep the ‘EGR’ open when not desired
and vice versa. Either way these can seriously
affect power output of the engine and also the
emission levels.
CAUTION
The LNT+CDPF shouldnot be dropped from
a height. If dropped, it should not be used.