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Old 06-01-2014, 03:22 AM   #1
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Default Audi Q7 2011 3.0 TFSI Overheating

Good Morning

we have a problem in Audi Q7 2011 3.0 TFSI with overheat problem

the problem appear when drive the car for about 5 mins the temperature rise to 120 , and when the car in idle condition the temp is normal in 90 , we replaced the Thermostat regulator and made a bleeding for the coolant and the problem still appear , there is no static fault in the ODIS , but one time there is intermittent fault appear about the Charge Air coolant pump V188 and disappear again.

is there any suggestions to solve this problem .

Best Regards

Alaa Alragehy
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Old 06-01-2014, 06:21 AM   #2
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Has the coolant pump been replaced?
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Old 06-01-2014, 11:25 AM   #3
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Dear

We didn't replace it but we checked it during we installed the regulator and I think that if the coolant pump defective the overheat will occur in idle condition but the problem appear only during the road test and when the car stationary the engine runs with normal temperature .

BR. Alaa Alragehy
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Old 06-01-2014, 11:25 AM
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2011, b8, overheating, s4


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