RE: Oxygen Sensor Location?
Similar problem, different question, i do not have access to a mechanic close enough to check the sensors.. however I read about the codes and flashing check engine light.. can one find the information about oxygen sensors, and other sensors responsible for fuel consumption? I have a 1991 dodge ram PU, 250, 5.9 4WD. Auto, really clean, well maintained. But it gets 7.5 mpg.. ouch... plugs are nice color, uses no oil. great power, check engine light is not on... I'm new to Dodge trucks, just inherited this one from dad..