Check the J271 relay according to the instructions in Elsa at: Engine >> Generic Scan Tool >> ST Generic Scan Tool >> Diagnosis and Testing >> Diagnostic Procedures >> Engine Component Power Supply Relay, Checking. 10. Check for battery voltage on J271 relay terminals 1 and 3 (Figure 8). If no voltage is found, do not proceed with this bulletin. Location (continent, country) Audi Q7 Audi Q8 Porsche Cayenne Audi Q5 Audi Q7 Audi Q8. EA211 1.6L I4 Engine components: 2007: 2022: 4,084: 2015 Audi Q7 V6-3.0L Turbo. Service type. Vent Oil Separator Replacement. Estimate. $466.11. Shop/Dealer Price. $562.13 - $720.00. Show example Audi Q7 Vent Oil Separator Replacement prices. Hello Audi folks, My AudiQ7 (2012) has misfire with cylinders 4,5,6 (only the left one) only (1,2,3 perfect without any error). The Engine light was randomly popped up and sometimes automatically off, especially when I drove more than 100km/h. The misfile usually happened at cold weather but not always true. 2007 audi q7 4.2 engine control module failure. I have a 2007 Audi q7 that needs a ecu the part number is 4L0 910 560 C. Location USA VCDS Serial number . 105 401 439 348 304 23 104 53

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