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1999 BMW 328i Question: overheating

 

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irishtemper, Alachua, FL, February 14, 2011, 11:04
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I just replaced the expansion tank. veh overheats. top hoses and fluid in tank are cold, while the rest of the veh overheats. is it the thermostat?

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  • Answer #1

    February 25, 2011, 09:53
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     Master

    E36 six cylinders a prone to thermostats, blocked radiators, air locks and mostly water pump failure. Remove the water pump and re-assess, the impeller separates from the shaft and no longer provides circulation.

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