Diesel Engines; Maintenance Schedule I; Maintenance Schedule 11 - GMC SIERRA 1994 Manual

DIESEL ENGINES
-
MAINTENANCE SCHEDULE
yf
20 Air Intake System InspectionAB
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21 Thermostatically Controlled Engine
Cooling Fan CheckAW-Every
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12 Months or
Inspection*
22 Exhaust Pressure Regulator Valve
23 Tire and Wheel Rotation**
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24 Drive Axle **
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+
25 Brake Systems Inspection**
A
Change filter every 15,000 miles (24 000 km), except when operating in dusty
conditions. Dusty conditions may require more frequent filter replacement. Extreme
dust and dirt operating conditions (off-road), may require the air filter to be checked as
often as every 300 miles (483 km) and replaced as necessary.
*
An Emission Control Service
**
See "Explanation of Scheduled Maintenance Services" in this section.
A
A Noise Emission Control Service
1 Applicable only to vehicles sold in the United States
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This maintenance schedule applies to all diesel engines available.
T0408/T0908
7-14