1. Check the coolant level. If the coolant level is low, it could be because it's leaking from the head gasket.
2. Look for bubbles in the coolant reservoir. If you see bubbles, it's a sign that there's a leak in the head gasket.
3. Check the oil for coolant. If the oil is milky or frothy, it could be because coolant is leaking into the oil from a blown head gasket.
4. Look for external leaks around the head gasket. If you see any leaks, it's a sign that the head gasket is blown.
If you suspect that your 1996 Chevy Cavalier has a blown head gasket, it's important to take it to a mechanic for diagnosis and repair.
