Why is the vaccum modulator not pumping in the Mahindra scorpio vlx 2010 .an error of P163b is shown ?

Finding Automobile Repair Manuals Online
Many of our patrons are interested in saving money by
repairing their cars themselves. They know from experience
that repair manuals and diagrams can make their work a lot
easier. When their local library doesn't have the manual they
need, they decide to see if they can save a little more money
by finding a free copy of the manual or diagram on the
Internet.

Unfortunately, these materials are almost NEVER available on
the Internet for free! The reason for this is that the people
who publish the manuals and own the copyright aren't about to
give the material away free--they want to get paid for their
work!! Also, many of the manuals are so large, it would be
very costly to place them online and store all the Web pages
or provide access to them from a database.

The Internet, though, has a large number of web sites where
you can buy service manuals and schematics from bookstores,
publishers, and other collectors. Here is just a sampling of
what sites are out there:

Chilton Repair Manuals
(http://www.chilton.cengage.com/)

Factory Automanuals
(http://www.factoryautomanuals.com/)

Haynes Publishing
(http://www.haynes.co.uk/)

Vintage Books
http://www.vintage-books.com/?page=shop/disp&pid=page_manual&CLSN_2361=13112807922361468d243ba5926542d9)

AutoLit.com
(http://www.autolit.com/home.htm)

RepairManual.com
(http://www.repairmanual.com/)

http://www.chilton.cengage.com/)

Factory Auto Manuals is specialist dealer in quality used factory car...

http://www.haynes.co.uk/

Vintage books com Rare used and out of print books