When I accelerate I hear a thumping noise coming from under the gear box.

What is your question?

However, when I rev the engine while in park I don't hear the thumping noise, could this be a broken belt or transmission problem.

RLuke2390 in Honolulu HI

Aug 29, 2016

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What are the best Porsche repair shops?

RepairPal Certified shops can diagnose and repair your 2005 Porsche Cayenne. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

When I accelerate I hear a thumping noise coming from under the gear box.

What is your question?

However, when I rev the engine while in park I don't hear the thumping noise, could this be a broken belt or transmission problem.

RLuke2390 in Honolulu HI

Aug 29, 2016

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best Porsche repair shops?

RepairPal Certified shops can diagnose and repair your 2005 Porsche Cayenne. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.