Every 100,000 to 130,000 miles your engines valves should be checked to maintain optimal performance and efficiency. Our suggestion is to do this annually as a part of a larger PM service or DOT inspection. DETROIT DD OWNERS; DON’T SKIP THIS UNLESS YOU WANT TO BUY A CYLINDER HEAD. Prices do vary.
Every 100,000 to 130,000 miles your engines valves should be checked to maintain optimal performance and efficiency. Our suggestion is to do this annually as a part of a larger PM service or DOT inspection. DETROIT DD OWNERS; DON’T SKIP THIS UNLESS YOU WANT TO BUY A CYLINDER HEAD. Prices do vary.
