Plymouth Gran Fury 1980 Operating Instructions And Product Information page 48

46
SCHEDULED MAINTENANCE SERVICES FOR EMISSION CONTROL AND PROPER VEHICLE PERFORMANCE
Inspection and Service should also be performed anytime a malfunction is observed or suspected.
Retain receipts for all vehicle emission services to protect your emission warranty.
EMISSION CONTROL SYSTEM MAINTENANCE
MILEAGE INTERVALS, MILEAGE IN ntOUSANDS
KILOMETERS IN ntOUSANDS
AUTOMATIC OIOKE CHECK & ADJUST AS REQUIRED AT
CARBURETOR OIOKE SHAFT APPLY SOL VENT AT
CARBURETOR AIR FILTER REPLACE AT
CRANKCASE INLET AIR CLEANER CLEAN AT
ENGINE OIL CHANGEEVERY12MONTHS OR
ENGINE OIL FILTER
REPLACE AT INmAL OIL CHANGE AND EVERY 2ND
OIL CHANGE OR 12 MONTHS THEREAFTER OR
DRIVE BELTS CHECK CONDITION & TENSION & REPLACE IF NECESSARY AT
FAST IDLE CAM AND PIVOT PIN APPLY SOLVENT AT
FUEL FILTER REPLACE AT
IDLE SPEED AND AIR-FUEL MIXTURE CHECK AND ADJUST AS REQUIRED AT
IGNITION CABLES CHECK AND REPLACE AS REQUIRED AT
MANIFOLD HEAT CONTROL VALVE APPLY SOL VENT AT
OxYGEN SENSOR (IF SO EQUIPPED)
REPLACE SENSOR AND RESET MILEAGE COUNTER
REPLACE E.M.R. BATTERY IF SO EQUIPPED AT
POSITIVE CRANKCASE VENT VALVE CHECK OPERATION & REPLACE IF NECESSARY
POSITIVE CRANKCASE VENT VALVE REPLACE AT
SPARK PLUGS (WITIIOlTT CAT. CONVERTER) REPLACE AT
SPARK PLUGS (WITH CAT. CONVERTER)
REPLACE AT
ALL FUEL SYSTEM AND UNDER HOOD RUBBER
INSPECT AND REPLACE IF NECESSARY AT
& PLASTIC COMPONENTS (EMISSION HOSES)
VAPOR STORAGE CANISTER FILTER ELEMENT
REPLACE AT
TAPPET ADJUSTMENT· 6 CYL ENGINES CHECK AND ADJUST AS REQUIRED AT
7.5
12
B
A·B
A·B
B
15 22.5 30 37.5 45
24 36
48 60 72
B
B B A·B B B
A-B
B
A·B A·B A-8 A·B A·B
A-B A·B
A-Bt
A-B
A-Bt
B B A·B B B
B
B B B
s•
B
e•
B
A
8
B
B
A·B
A·B
A·B
A·B
8 B B
B
A·B
*Vehicles without catalytic converter (t)For California vehicles, this maintenance is recommended by Chrysler but is not required to maintain the warranty on the air pump
drive belt.
Two maintenance schedules are used by Chrysler Corporation, Schedule A and Schedule B.
The maintenance schedule applicable to your car is shown on the Vehicle Emission Control Information Label located in the engine compartment.