[ohioboxster]

Originally Posted by fab

ohioboxster,

How can you tell out of the 2 which sensor needs to be replaced?

My CEL came on last week with a P1117. It hasn't come back on TG.
I'm hoping it doesn't but if it does I am going to pay 147.00 for a Bosch sensor. From thiis website
http://www.automedicsupply.com/index.php?&model=Boxster&stopredirect=yes&width=1024&height=768

P1117 is the code for the maf sensor, I used an Atron hand held scanner that I bought off of e-bay for $55.00 it comes with a code cd,will turn off the cel but wont give actual information about sensor like voltages and such