hey everyone, im new here, i just got my first car, its a 1988 iroc - Z. im having some trouble with the maf sensor. I just put a new one in and the light is still coming on. i heard that having the light on takes away horsepower. and i heard that the oil from the k & N air filter can get on the maf sensor and mess it up. if theres anyone that has some advice for me i would really like to hear it. Thanks

 

Mabey the SES light is from somthing else?