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Pontiac
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1990
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Bonneville V6-3800 3.8L
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Repair and Diagnosis
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Maintenance
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Service Intervals
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Severe Service
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3000 MI or 4800 KM
3000 MI or 4800 KM
Check
Throttle Body
Inspect for interference, binding, and damaged or missing part.
Replace
Oil Filter, Engine
or when "Change oil" light comes on.
Engine Oil
Or when "Change oil" light comes on.