GROUP 4 FUEL EXHAUST EMISSION GROUP 4 P0 1 F0 I PO 1 29 44 30 21 12 11 35 PO 1 J 26 I r 46 9 43 PGS 71 20 f Z1 2222 2122 in f w 2 A I S2 i P0 1 fp 22 as SE EP 23 P0l3 POI P01 POl21 38 P01 11 Q 27 I 0391 A E p91 I z I a I 11 50 I Q I 378 I 9 7 I zz PO 1 A i I J L I 45 5 29 I R 18 g 3416 pw K U PO I I ii QQ PO 1 ag Q 1 PO 1 19 pu 1 33 i 1 5012 4 SEE CHART FACING PAGE