1997 BMW 740 heater dosent work

JOSH19

MEMBER
1997 BMW 740
V8
2WD
AUTOMATIC
91,000 MILES

Hi I have a bmw 740il and the heater blows cold air what could it be

Sunday, January 20th, 2008 AT 10:38 PM

1 Reply

DOCHAGERTY

MECHANIC
9,603 POSTS

Sounds like heater control valves or a plugged core. See if the heater valves are getting warm.

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Friday, January 25th, 2008 AT 9:35 AM

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