A clear wiring schematic is your best friend when tracking down LIN faults Old school versus new school The quote from Aristotle serves as...
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We’ll explore the location of the passive tank, why a bad sensor can’t just be replaced and the Regeneration process.
When is a vacuum leak not a vacuum leak?
When it’s hiding in the EVAP system of a Porsche Cayenne.
A P0455 code points to an EVAP problem, but the EVAP system checks out OK with our smoke tester. And the purge valve checks out as well. So where could the problem lie?
Our derFix Super Sleuths unravel the mystery.
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