CALIFORNIA EMISSIONS SYSTEMS AND HIGH ALTITUDE PRINCIPAL USE CALIFORNIA EMISSIONS SYSTEM Red. and avail. only on units lor California Registration. N/A with 428 High Altitude Principal Use. NON-CALIFORNIA DEALER ORDER FOR CALIFORNIA REGISTRATION..." 93N Req. 422 California Emissions System. Vehicle must be registered in California. CALIFORNIA EMISSIONS SVSTEM NOT REQUIRED... Control code on units shipped to Calif. dealers or unIts ordered by Calii. dealers tor registration out oi state. CALIFORNIA PUBLIC SERVICE/EMERGENCV VEHICLE EXEMPTION ......... 936 Req. 423 California EmtSSIDS System Not Required. Avail. only on units sold to authorized Governmental units and privately owned ambulance companies as listed in the 1990 Dealer Launch Guide, published in June. 1989, HIGH ALTITUDE PRINCIPAL USE" Control code required an all units sold for principal use in high altitude counties, as defined In the EPA regulations, and listed in the 1990 Dealer Launch Guide, published in June, 1989. High Altitude oerlormance and/or emissions control equipment provided as requiredito comply with EPA regulations or general product acceptance standards. Also avail. on units lor sale in high altitude fringe areas MA with 422 California Emissions System. NON HIGH ALTITUDE PRINCIPAL USE. Control code on units shipped to High Alt. areas or units ordered by High Alt. area dealers ior registration in a Non- -High Alt. area ..... 422 .. 423 ...... 428 .429