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1994
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Chevy Van G20, 4.3 Z
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Repair and Diagnosis
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Different variant/trim
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Section 1 (Engine Controls - Specifications - 6.5L Diesel)
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Quick-Service
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Service Intervals & Specifications
Service Intervals & Specifications
WARNING:
This page is about a different variant/trim than selected.
REPLACEMENT INTERVALS
Component
Interval (Miles)
Air Filter
30,000
Coolant
30,000
Fuel Filter
(1)
60,000
Oil & Filter
(2)
(3)
7500
Spark Plugs
30,000
(1)
On diesel engines, replace every 30,000 miles.
(2)
On diesel engines, replace every 5000 miles.
(3)
On turbo models, replace every 3000 miles.