PCM Software Update Available to Correct Engine Misfire After Cold Start: Audi Q7 Muffler & Exhaust

Problem overview

An engine misfire may be noted after cold start resulting in illumination of the Check Engine Light. Our technicians tell us updated powertrain control module (PCM) software is available to correct this concern.

85 people reported this problem

31 comments

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Audi Q7 vehicles with this problem

4 model years affected

Average mileage: 96,062 miles

(45,000 - 177,500)

Repairs related to this problem

Check Engine Light Diagnosis & Testing

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PCM Software Update Available to Correct Engine Misfire After Cold Start on Audi Q7

Problem overview

Audi Q7 vehicles with this problem

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