Stalling or Low Engine Idle Speed Due to Dirty Throttle Body on Cadillac CTS-V

A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

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Average mileage: 61,000 (61,000–61,000)
3 model years affected: 2006, 2007, 2009
3 people reported this problem
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Lost speed while driving on highway - would not go faster then 60mph. All kinds of engine lights came on. Took to dealer and the a repair cost over $600 !!!