GMC 1993 Jimmy Owner's Manual page 327

Service Replacement Part and Filter
Recommendations
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Engine
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Oil
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Air Cleaner
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PCV
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Spark*,
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Fuel
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Radiator
1
,(ViN) Filter Filter Valve Plugs Filter Cap
4.3L (2) PF51 A773C CV789C ,CR43TS GF981 RC36
A1163C CV892C .CR43TS GF481 RC36
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*Use copper-cored resistor type spark plugs.
TO272
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Air Conditioning Refrigerant Capacity
TYPE SYSTEM QUANTITY*
R-12 C-60 2.50 Ibs. (1.134 kg)
*All Quantities Are Approximate
TO365
Air Conditioning Refrigerant Capacity
Not all air conditioning refrigerants are the same. If the air conditioning
system in your vehicle needs refrigerant, be sure the proper refrigerant is
used. I f you're not sure, ask your
GM dealer.
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