RADIO FREQUENCY VEHICLE MONITORING SYSTEM COMPRISING - A VEHICLE DIAGNOSTIC COMMUNICATION NETWORK COMPRISED OF HARDWARE AND SOFTWARE THAT DETECTS AND STORES INFORMATION REGARDING ENGINE PERFORMANCE; AND OTHER SYSTEMS OF A VEHICLE COMPRISING-- ABS CRITERIA; SAFETY AND FIRE SUPPRESSION UNITS; FUEL MONITORING SYSTEMS; WHEEL CHAIR DEPLOYMENT SYSTEMS; GPS SYSTEMS AND RADIO FREQUENCY VEHICLE GATEWAY AND SHORT AND LONG TERM RANGE CAPABILITIES FOR DOWNLOADING SUCH INFORMATION TO A HOST COMPUTER ON A ...