530d nuo heating
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530d nuo heating
Hi guys, i got problem with heating, my bmw stopped heating interior, all I can found that all pipes are cold, only pipe in red circle is warm, I thought that part 4 is bad, but I try to connect pipes directly, but the problem is still the same, any advice what can I check next?
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My Ride: 05 530i M54
Model Year: 05 530i
Engine: 3.0 M54
If you replaced part 4 or bypassed it and it's still blowing cold it very well could be your thermostat. Check the temp of the upper and lower hoses at operating temp to see if it's getting hot. When the thermostat goes bad they stick open to prevent overheating.
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My Ride: 05 530i M54
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Warm or hot. Those a 2 different things. Do you know the actual temp? It's going to be warm because it's running through the engine
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My Ride: 05 530i M54
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If you've bypassed the valve and there is still no heat either the IHKA or the core is plugged. But if the part you circled is getting hot the the rest of the heat hoses should be. Do you have INPA to do a monitor test or check to see if your IHKA has errors
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yes, I will try to check it today after work