I have a Mercedes 311 sprinter which seems to only blow cold air I have replaced the termostat but still have the problem of cold air.

If you use the gargler (google) there are three different models/series of sprinters.
You need the exact year of manufacture first then the make, (Mercedes of VW) and you may get somewhere.

My personal suggestion would be to go for these repair catalogs. I know this website www.reliable-store that i used to get them from, and they sold online it was very good manual. Go ahead, I bet.

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
2006 Mercedes

All you need to do is disconnect the battery negative side for a minute. That will reset the light but only for a short time if you did not correct the problem that is causing it. You can also take this to an Oreilly auto parts and they will hook up the diagnostics tool for free and turn it off for you.

https://www.bing.com/videos/search?q=How+do+I+change+the+starter+motor+on+my+2002+Mercedes+sprinter+311&FORM=HDRSC3

Starter motor fuse
http://www.aev.com/uploads/file/SPRINTER%20NO%20CRANK%20NO%20START%20.pdf
See Mercedes letter.
Takes 25 amp.

The serpentine belt routing diagram for a 2000 Mercedes-Benz Sprinter 208 CDI, 2.2 liter, 60 kW (82 BHP) OM 611.987 engine code:

1. Without A/C (Air Conditioning) system:



2. With A/C (Air Conditioning) system:



Please do rate my response. Thanks!

the sprinter is great
which year?

fastest most reliable way to find out what parts are interchangable is to call your local wrecking/recycling/junk yard.... they have books that deal with that issue.

hi got an r reg mercedes sprinter van mwb got no heat on the heater just blowing cold?