Quote:
Originally Posted by Matt L
It could be condenser airflow. Check for an operational mechanical fan clutch (if equipped) and electric fan. If those are good, check for debris in the air path through the condenser and radiator.
Be sure that the temperature is set to LO when you measure the vents (set it before entering diagnostic mode). Otherwise you may be getting some reheating of the air.
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Educate me -- tell me how you deduce this from my symptoms. I'm just trying to follow along. Seems to me...the pressure would get higher at 3k RPM not lower.
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1994 C280, dark green metallic
105k miles
1991 190E 2.6, Black
191,500 miles
(sold to another forum member)
2003 Chevy Tahoe LT, Redfire Metallic
105k miles
1989 Mustang GT Cobra Convertible
43k miles
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