1996 BMW 320i mileage: 100,000. I am getting only 10 mpg Please help. The car is running quite well but seems to be under powered.
have the same problem?
Tuesday, October 12th, 2010 AT 10:15 PM
Check the catalytic converter to make sure it is not plugged or restricted. If a major tune-up has not been done recently, this could be the cause of your problem. Replace the spark plugs, plug wires, fuel and air filters, etc. Also, replace the oxygen sensor. In addition, service the fuel injection system. Clean the carbon deposits from the throttle bore and idle passages.