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Old January 5th, 2018, 06:28 PM   #18
Senior Member
Join Date: Aug 2004
Posts: 289
What in the world is so complex with your CA smog check. In NC we hook up to the OBD port, put a probe in the tailpipe and rev the engine and out comes a print out that goes to the governor. No mystery on a 986 at all. Never even open the engine access hatch.
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