150,000 Miles (240 000 Km) - Chevrolet 1997 Tahoe Owner's Manual

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Short TripKity Maintenance Schedule
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Gasoline Engines
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In hilly or mountainous terrain.
150,000 Miles (240 000 km)
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When doing frequent trailer towing.
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Uses such as found in taxi, police or
delivery service.
I f you do not use your vehicle under any of these
conditions, the fluid andfilter do not require changing.
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Inspect Positive Crankcase Ventilation
( P c v ) valve.
An Emission Control Service.
DATE SERVICED BY: ACTUAL MILEAGE
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Drain, flush and refill cooling system
(or every 60 months since last service,
whichever occurs first). See "Engine
Coolant'' in the Index for what to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test cooling
system and pressure cap.
An Emission Control Service.
DATE
SERVICED BY: ACTUAL MILEAGE