unplug the two-wire connector between the time delay module and the fan control valve to activate the fan and cool the engine.
Are you sure its the rad? BMW suffered from viscous fan failure. Symptoms were overheating in stationary traffic but ok when driving along.
Low coolant or an inoperative radiator fan.Low coolant or an inoperative radiator fan.
when overheating occurs at highway speeds the cause is usually. a radiator or coolant circulation problem, Check for a restricted or clogged radiator.
radiator plugged.or coolant low
Yes, but indirectly. Without the radiator cap in place, or using a faulty radiator cap, you run the risk of overheating the engine, which can cause head gasket failure.
Common signs that a radiator has blown include coolant leakage under the car, overheating engine, low coolant levels, and visible cracks on the radiator. It is important to address radiator issues promptly to prevent damage to the engine and ensure safe driving.
There are other things at play to keep your engine from overheating and they are cheaper than radiators. First make sure the radiator cooling fan is coming on. Cost to do this "Free" Next you may want to replace the thermostat. It may be stuck closed or partially closed. Cost about $8 and your time. Either of these two will cause overheating and are more likely to be the cause than the radiator. A collapsed radiator hose will cause overheating also but rare. Hope this helps
Overheating ? - Check radiator for water and coolant, and engine for enough oil and not old burnt oil
You can tell if you have a busted radiator by looking for visible leaks or puddles of coolant under your vehicle, especially when parked. Additionally, check for overheating engine temperatures and steam coming from the radiator area while driving. A consistently low coolant level, even after refilling, can also indicate a radiator issue. If you notice any of these signs, it's important to have your radiator inspected by a professional.
did you replace radiator hoses i have seen hoses collapse and cause overheating while driving and radiator could be clogged. also did you bleed your cooling system according to owners manual
Driving a car without a radiator cap is not safe, even for a short distance like 10 miles. The absence of the cap can lead to coolant loss, overheating, and potential engine damage due to exposure to air and contaminants. It's best to avoid driving the vehicle until the radiator cap is replaced to ensure proper cooling system function.
Did you replace the thermostat, and check the water pump? Does the cooling fan operate as it should? A plugged catalytic converter can cause overheating. If above items check out OK you need to check for leaking head gasket.