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'90 Coupe Quattro runs erratic with HVAC on?

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Old 11-10-2010, 10:19 AM
jay1688's Avatar
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Default '90 Coupe Quattro runs erratic with HVAC on?
Run fine with HVAC off, but when on the motor seems to vary on how much power it has.
Also, temp gauge indicates slow to warm up and never gets to the 1/4 mark.
Thanks for any help.
Steve
CT/USA
'90 Quattro Coupe
 
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Old 11-10-2010, 11:44 AM
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Actually the car runs and warms up fine w/ hvac off or on Econ mode. Only when hvac is in auto that there is erratic/cool running. It seems like the A/C runs max all the time in auto mode?
Thanks,
Steve
 
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Old 12-07-2010, 10:45 PM
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Talking Buy the shoes...
they will fix your car
 
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Old 12-08-2010, 05:53 PM
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damn, only 9...
 
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Old 12-08-2010, 10:20 PM
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Shoes fix Audi!
 
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