2003 BMW Z4 RANDOM HEAT

  • Tiny
  • 03DodgeHO
  • 2003 BMW Z4

Heater problem
2003 BMW Z4 6 cyl Two Wheel Drive Manual 34,000 miles

I have noticed that my heater started only heating when I accelerate the vehicle and at low speed and idle it only blows cold air?
Any Ideals

Wednesday, October 8th, 2008 AT 9:34 AM

1 Answer

  • Tiny
  • Dr. Hagerty
  • Expert
  • 9,717 posts

It could be the IHKA module requires recoding. There aren't bulletins that speak to the issue you are having.

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Wednesday, October 8th, 2008 AT 9:51 PM

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