Your Oldsmobile 66 engine control system detects a problem, the computer stores the diagnostic trouble
code B0028 in its memory.
To figure out what is wrong with your vehicle you must first extract the B0028 DTC For Oldsmobile 66.
Do you have fresh, clean fuel in the tank? If it's empty, fill it up and go! If it's full, check B0028 Oldsmobile 66 that the fuel shut-off valve is open and that it is clean. Stale fuel, dirt and debris are the most common cause of outdoor power equipment not starting properly. If you store equipment with untreated gas in the tank, it can lead to engine damage.
B0028 Oldsmobile 66 DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
SAE - Generic
Cruise Control Servo Indicates Low
Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit
If your vehicle failed a B0028 Oldsmobile 66 test and the B0028 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses B0028 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look B0028 DTC For Oldsmobile 66: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.