201529 - Call 06

Bruce’s car runs rough when cold--it takes a long time to warm up, coughs, and occasionally stalls. He also has trouble starting after it’s been sitting for 10 minutes. A tow truck driver said it was the choke pulloff, but Bruce’s mechanic replaced the rotor cap, and the car still runs rough. Tom and Ray say the tow truck driver was right--it is the choke pulloff, and tell Bruce how to test it.