Fluid · Coolant
Coolant
for 1989 Pontiac Firebird 2.5L I4 · RWD
Fluid Type
DEX-COOL 50/50
Spec: GM 6277M
Capacity
12.5qt
11.82 L
Drain & Refill
10 qt
9.46 L
Change Interval
150,000 mi
241,350 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
System capacity varies with heater core, DEX-COOL introduced 1995+ but acceptable for retrofit
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