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Service Intervals & Specifications

WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 1990 Pontiac Grand Prix, 1990 Pontiac Firebird, 1990 Pontiac Bonneville, 1990 Pontiac 6000, and 1990 Oldsmobile Toronado. However, it is still accessible from the selected car via links, so may be relevant.
REPLACEMENT INTERVALS

Component Interval (Miles)
Oil & Filter (1) 7500
Air Filter 30,000
Cam Timing Belt (2)
Coolant 30,000
Fuel Filter (2)
Spark Plugs 30,000
(1) On turbo engines, replace every 5000 miles.
(2) No scheduled replacement interval given by manufacturer. Check and replace as necessary.
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