3 people reported this problem
Stalling or Low Engine Idle Speed Due to Dirty Throttle Body on Cadillac CTS-V
1 person shared problem details
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 !!!
A Loose or worn gas cap may cause Check Engine Light to illuminate.
One or both secondary air injection check valves may become restricted causing poor air flow re...