Radiator replacement Guide2014 BMW 3 Series
Complete DIY repair guide with step-by-step instructions. Find exact parts on Amazon for your vehicle.
Difficulty
Intermediate
Time
2-3 hours
Parts Needed
4 items
DIY Savings
$100-400+
Safety Warnings
- •Never open hot cooling system
- •Coolant is toxic to pets
- •Bleed air from system after refill
Tools Required
Drain pan
Pliers
Socket set
Funnel
Parts Needed
RadiatorShop on Amazon
CoolantShop on Amazon
Radiator hoses (inspect)Shop on Amazon
Thermostat (recommended)Shop on Amazon
Basic Procedure Overview
- 1Drain coolant into pan
- 2Disconnect hoses and transmission cooler lines
- 3Remove mounting hardware
- 4Remove old radiator
- 5Install new radiator
- 6Reconnect hoses and refill system
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