automatic transmission....on highway was loosing speed took it off cruise control...still not keeping up to speed.....limped it to destination/safe parking very slowly... no lights came on on panels ....suspect Fuel injection problem? pump, clog, tubing, from amature mech evluation, test ride... looking for vw repairman in ozaukee county,WI? any suggestions...need to be on the road again around monday noon...Help