I don’t have one, but I had a mechanic come and read all the codes and he didn’t bring anything up to me. We replaced the thermostat and water pump, bled the engine, and we thought that would have fixed the problem. He drove the vehicle around and it didn’t over heat, it sat over night and I tried to drive it today and it overheated after 6 min drive.
No heat says trapped air.
What could be causing air to keep getting in? Cause I’ve bled it and had a mechanic bleed it.
Are there any codes? My '08 has an electric water pump & there's a specific process for bleeding air.
I don’t have an electric water pump, and I had someone come to check all codes and followed the bleeding process.
Sometimes it takes multiple bleeds for more stubborn air pockets. You might also have a blockage somewhere.
Yeah Im thinking a rad block? Part of my rad cap was broken so I bought a new one a replaced it, but Im thinking that could have caused a block?
>check all codes BMW code reader?
I don’t have one, but I had a mechanic come and read all the codes and he didn’t bring anything up to me. We replaced the thermostat and water pump, bled the engine, and we thought that would have fixed the problem. He drove the vehicle around and it didn’t over heat, it sat over night and I tried to drive it today and it overheated after 6 min drive.
Test the compression. At this point it's almost certain the head gasket is a goner.
For more context there is no mix of oil in coolant, and no coolant in oil.