Repair Manual MAN-00190
THAR CRDe BS-IV MAY 2012/Rev 1
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 or whole of the present
document, are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra
& Mahindra Ltd., will amount to unauthorized use and shall be liable for penalty/prosecution© 2012 Mahindra & Mahindra Ltd.
Trouble Shooting
Symptom Causes Remedial action
Clogged fuel filter/ fuel
lines
2. Defective injectors
Change fuel filter
Check fuel supply line.
Refer diagnostic manual
Injector coking.
2. CR System
Clean external coking
Refer the diagnostic manual
Engine speed falls off. 1.
Clogged fuel filter/ fuel
Change fuel filter
Check fuel supply line.
Engine does not give full
1. Clogged fuel filter/ fuel
lines
2. Defective injectors.
3.
Check fuel supply line.
Replace filters.
Locate the kink/block in return
pipe and rectify.
Refer diagnostic manual
Black smoke. 1.
Defective injectors
2. CR system
Check injectors.
Refer diagnostic.
Engine will not start 1.
Weak battery
2. Corroded or loose battery
connection
3. Faulty starter.
4.
Check the battery specific gravity.
connections.
Repair starter.