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2011 Audi Q7 Premium 3.0L Excessive Emissions, Surge, Hard Starting Hot
Posted to European Driveability on 6/28/2016 2 Replies

Car came in with hard starting and running rich. First thing we plugged off the evaporative emissions purge valve with not change also replaced just in case but no change. Check manometer and found what we though was excessive crankcase vacuum. 120 millibar wh...

2 Replies Received (View Replies)

  Related Documents & Media  2011 Audi Q7 Premium

 
Message Closed w/FIX

car Vehicle Data

2011 Audi Q7 Premium

VIN WA1CGAFE6B
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / Direct Injectected
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Surge, Hard Starting Hot
OccursAlways
Misc.Super Charged

Trouble Codes

0153Bank 2 probe 1 signal too low
P
P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction
P1129MAP Sensor Value Higher Than Expected
P2240Air Fuel Sensor (Bank 2 Sensor 1) I/P Line High Voltage
Message Closed w/FIX

car Vehicle Data

2011 Audi Q7 Premium

VIN WA1CGAFE6B
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / Direct Injectected
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Surge, Hard Starting Hot
OccursAlways
Misc.Super Charged

Trouble Codes

0153Bank 2 probe 1 signal too low
P
P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction
P1129MAP Sensor Value Higher Than Expected
P2240Air Fuel Sensor (Bank 2 Sensor 1) I/P Line High Voltage