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8 Most Commonly Reported Porsche Cayenne Problems

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Old Feb 12, 2025 | 03:53 PM
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Default 8 Most Commonly Reported Porsche Cayenne Problems

8 Most Commonly Reported Porsche Cayenne Problems
By Joe Kucinski

Porsche's ventures into SUV land started with the Cayenne, and it's been successful... For the most part.


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Old Feb 12, 2025 | 05:17 PM
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From: Honolulu Hi
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Clearly written by AI.

My issues were

Air suspension control block

Air suspension compressor

Air suspension shocks

Alternator (liquid cooled and many hours of labor)

AC compressor

Transfer case

all on a 04 turbo
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Old Feb 12, 2025 | 06:59 PM
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From: linker Fahrbahn
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9Y0

driveline vibration

water pump failure

coolant shutoff valve failure

drivetrain surging/lurching

laggy PCM

turbo wastegate arm failure

oil filter housing gasket leak

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Old Feb 14, 2025 | 11:12 AM
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The speedo issue is not a Porsche issue - it is a European Union issue. Basically, what happened was that prior to Germany entering the EU, some pointy headed lawyer in Brussels wrote a law - link below - that if a car was ever found to have a speedometer that read speed BELOW the actual speed, the EU would fine the manufacturer rather harshly. Porsche, being in financial distress at the time Germany entered the EU, and presumably not in a position to ensure 100% compliance, made the decision to never be in a position to set their speedos high. Versus, say, MB or other EU carmakers, who spent the money to do the research to ensure that their speedos were ALWAYS accurate. Here's a link to that over-reaching law: https://eur-lex.europa.eu/legal-cont...:42010X0513(03)
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