I recently changed the MAF sensor and TPS due to codes. I reset the codes and drove the car for a few days. The SES light came on but this time the codes were for running lean bank 1 + 2. Should I disconnect the battery to reset the computer? I am going to change the fuel filter today after work and see if that helps.

 

check fuel pressure. check 02 sensors to see if they are fouled/all black, that can cause a false lean reading. if injectors are stock factory, consider having the them cleaned and flow tested.

 

Thanks Craby, I will try that this sunday when I change the front struts.