2010 Cadillac CTS-V Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2010 Cadillac CTS-V

2010 Cadillac CTS-V Problems

Check Engine Light Due to Restricted Secondary Air Injection Check Valves

One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.

Replace spark plugs every 100,000 miles
      The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time
            Contamination of extended life coolant

            Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

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