I have a code reader and a list of the definitions for these codes from three different sources. Typically I've seen advice that these CEL codes are probably a bad or dirty MAF. But my question is, why does the actual code definition say it involves my O2 sensors? Should I replace all four of my O2 sensors? I hear they are about $130 a piece.
I cleaned my MAF today what are the chances that will take care of my CEL problem?
Engine bay & dirty air filter
The MAF. You need a T-20 Torx Security tip (Tamper proof) to remove the two screws.
Hole where the MAF used to be.
The MAF. This thing cost $250 online $400+ from the dealer! I sprayed electronic parts cleaner on the contact points. The paper clip looking thing.
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2000 Boxster S: 18" Turbo wheels w/color crests, Litronics, Onboard Computer, Traction control, Cruise, Painted rollbar, Leather interior, Aluminum package, headlight washers, Porsche GT3 seats, windstop, Hi Fi six speaker amp package, DSP, CDR 220, Limited Slip, side airbags, BK Rollbar extender.
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