Fluid · Coolant
Coolant
for 1997 Buick Park Avenue 3.8L V6 · FWD
Fluid Type
Dex-Cool 50/50 orange
Spec: GM 6277M or equivalent
Capacity
12.5qt
11.82 L
Drain & Refill
12.5 qt
11.82 L
Change Interval
150,000 mi
241,350 km
Notes
GM switched to Dex-Cool (orange) extended life coolant in 1995+. First change 5 years/150k miles, then every 5 years.
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