I need to found the sevice and repair manual for download of my Acura
Integra 1994. Free download or payed download is ok.

I found a website called AllData, specializing in car repair. They
offer online repair and service manuals for 24.95 per year, and I'm
sure once you sign up, you can print the pages of information you
need.

The link is
http://www.alldata.com/products/diy/index.html

Please note the statement at the bottom of the ALLDATA DIY page
referenced by the previous commenter...

"Unfortunately, information for Honda, Acura and BMW is not available
to consumers through ALLDATA DIY by request of the manufacturers."

As the question requests information about an Acura vehicle, ALLDATA
DIY unfortunately cannot help with this.

The current issue of Popular Mechanics (Nov. 2004) happens to have a
whole section on where to obtain such manuals and I happened to have
picked the issue up the other night.

Here is what the relevant listing:

"Honda and Acura:
www.serviceexpress.honda.com
Buy access seperately for $20 for three days.  Selecting a subject
(such as Fuel & Emissions) gets you information from the
service/diagnostic manual, applicable service bulletins and anything
on the subject from "Honda Service News," a dealer technician
publication."

Hope this helps!

I was just looking at the site listed in PM and realized that it has
information on 1996 and newer models.  However, it says that they
recently added some information starting in 1990, with a link to a pdf
file for more details.  I couldn't get the pdf to open (Acrobat has
been acting up lately), but it's worth taking a look to see if your
car is listed.

Ok, one last comment.

I got the page to open (it wasn't a pdf after all, just some Internet
Explorer only code and I use Firefox) and here's what I found:

The service includes all service bulletins and ServiceNews articles
starting in 1990.

Electrical Troubleshooting Schematics and Body Repair Manuals are
available for your year, but Service Manual Diagnostic and Repair
Procedures, Advanced Diagnostics Information, and On-Board Monitoring
Test Results are not.

Sadly, you might be forced to buy paper manuals.  There is a link to
buying them on the Service Express site, but they seem a bit
overpriced to me.

ed2k://|file|Honda%20Acura%20Isuzu%20car%20service%20manual%20CD%20image%20[found%20via%20www.FileDonkey.com].zip|494875013|089ef15600a2e98db93da92ab6a170d4|/

quite a large file but might be what u are after.

actually I get 9 hits searching on 'acura manual' through the edonkey network.
 check out emule

Thanks to ALL the answers.. I will try to find it at the edonkey..

This was a very difficult question.. If I find an answer I will  post it here....
sorry for bad english