Emission Testing - Tailpipe HC Failures
86PONTIAC17Number 84-6(Gasoline)-90 Date 4/86
Subject: STATE EMISSION TESTING INSPECTION MAINTENANCE
1984 FIERO, 6000, FIREBIRDS, AND PHOENIX MODELS WITH LR8/LQ9 2.5L ENGINES (VIN CODES R, 2) AND MANUAL TRANSMISSIONS
"Please discard bulletin 846(Gasoline)-32, dated 4/86."
If any 1984 Fiero, 6000, Firebird, or Phoenix model with 2.5L engine and manual transmissions experience difficulty meeting the idle exhaust emissions hydrocarbon requirements of state inspection maintenance test programs, and published service manual procedures do not correct the problem, the following list of service PROMS are available from WDDGM:
Service
PROM Model Engine Transmission Axle
1227882 Phoenix 2.5L (LR8) 4-Spd. Manual (M19) 3.65 (GY5)
1227883 Firebird 2.5L (LQ9) 4-Spd. Manual (MO8)
1227884 Firebird 2.5L (LQ9) 5-Spd. Manual (ML3)
1227885 Phoenix 2.5L (LR8) 4-Spd. Manual (MY8) 3.32 (F-25)
1227736 Fiero 2.5L (LR8) 4-Spd. Manual (M19)
Use applicable labor time and operation numbers.