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The repair methods given by the manufacturer in this document are based on the technical specifications current at the time of
release. The methods may be modified as a result of changes introduced by the manufacturer in the production of the various
component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in
part of whole of the present document, are prohibited without the prior written consent of © 2011 Mahindra & Mahindra Ltd.
Air Intake Systerm
Repair Manual
MAN-00162
Nov 2011/ Rev 2
3. Detach the oil separator hose (A) from the clip
(B).
4. Unclip the clip (A) and remove the oil separator
hose (B) from the oil separator unit.
Installation
1. To install, reverse the removal procedure.
HFM Sensor
HFM Sensor is mounted between air filter and
turbocharger. This sensor gives Information about
the amount of air quantity and temperature of the
air entering in the engine. This input is used by the
ECU for corrections of fuel quantity based on
amount of air availability for optimization of exhaust
gas circulation & the turbocharger control.
Removal
1. Remove the negative terminal of the battery. For
additional information refer to Battery
removal and installation section.
1. Remove the air cleaner top cover. For addi-
tional information refer to Air Filter Element
removal and installation section.
2. Using a 5mm Allen key Loosen the two HFM
sensor mounting bolts (A) and remove the
HFM sensor from the air cleaner top cover.
Notice
Before installing the oil separator hose in-
spect for any damaged. Any vacuum leak will
lead to a high-pressure build up and then it
will go through the intake system.
Notice
High-pressure build up in the intake system
give a signal of high blow by or be confused
with compressor oil leak.
Notice
Handle the HFM Sensor carefully while re-
moving to avoid damage.
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