I agree with Sixto - door locks etc. an issue with the Haynes manual, but for basic diyer work..ie..fluid, filters, etc., it's served me well.

I bought an ALLDATA for my vehicle shortly after buying it and found it to be absolutely horrible. Lousy pictures and little or no meaningful diyer info. I believe Sixto may be referring to the "professional" grade CD. I've seen this version in a repair shop and must say it's very good. Don't water your time on the $30-$35 ALLDATA CD.

And as Sixto mentioned, there is the 126 CD-Rom, but for basic diyer maint., the Haynes manual or the MB maint manual for 1981-1993 will work.

There are also alot of posts at this site. Look thru the archives, esepcially what was presented from about 1999-2001.