Porsche TSB #122-W9V2E-11

2018 Porsche Panamera

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
Technical Background The rear O2 sensor(s) is found to be bad. The sleeve on the O2 sensor was being heated enough that the fumes from it were contaminating the sensor.

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Date Published
OCT 02, 2018
NHTSA TSB #
10147456
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