Hi Guys I?ve had a problem with my 91 accord for about 4months. About six months ago I had my engine replaced due to a blown head gasket. About four months ago I got the engine code 43. I went to a reputable honda mechanic and he replaced the O2 sensor.
For about 2 weeks everything went well. Then the light came back on again (same code) along with the related high fuel consumption. The sensor was changed and it happened again. However there is now the addition of the loss of power and misfiring, strong smell of fuel and oil. The misfiring can be stopped by flooring the gas.
Anyone had the same problems? OR can help me?
Thanks