1991 BMW 525 OVER HEATING

1991 BMW 525
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YOUSAF
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Engine problem
1991 BMW 525 V6 Wheel Drive Type unknown Manual 115000 miles
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MY TOP HOSE GETS FILLED WITH AL LOT AIR PRESSURE AND IT HEATS UP PLUS MY HEATER IS BLOWING COLD AIR SOMETIMES AFTER 30MIN WHITE SMOKE COMES OUT
Dec 6, 2007 at 5:02 PM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
There is a possibility that the overheating has cracked the cylinder head. White smoke and pressure building in the cooling system is a sign that you need to seek local professional assistance immediately.
Dec 7, 2007 at 3:44 AM
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