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Old 08-24-2017, 07:21 PM   #13
Nine8Six
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Join Date: Sep 2013
Location: Montreal, QC. (currently expat to Shanghai)
Posts: 3,249
If the car is failing to supply the correct A/F mixture, its normally fair to assume that the CATS are also fried (or soon to be).

Clean your TB and air intake, run the official PIWI tests for both A & F delivery. If those tests passes then start the car and run it - not before

(if it'd be me/my car)
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'97 Boxster base model 2.5L, Guards Red/Tan leather, with a new but old Alpine am/fm radio.
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