Volvo Repair: map sensor on 03 volvo S40, volvo dealer, s40 volvo

Question
Volvo dealer test resulted in mad map sensor. Replace map but check engine light come on evertime after been cleared. thiking of replacing the other one on the engine. what are the odds of both map sensor malfuction at the same time

Answer
it can be both are bad i have seen do this order from private person i deal with  for volvo parts he has all new volvo parts  so order thru him the sensor  it will cost less than by volvo dealer and he will also assist you thru email how to do do it  send email to volvoparts@live.com