Check engine light, BRAKE light, speedo bouncing
I drive a 2004 3500 express box truck. At 70 mph I let off the gas and the check engine light flashes, the BRAKE light comes on and the speedo starts bouncing between 80 and 40. After about 2 minutes the BRAKE light goes out, check engine stays on and speedo stops bouncing. Any ideas?
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bkordrs
Silverado, Sierra & Fullsize Pick-ups
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May 15, 2011 11:05 AM



