Question about 1998 Ford Expedition
Will not pass Pennsylvania emission inspection. Have done everything the inspection garage told me to do. Check engine light is off and have now driven 800 miles and the engine analyzer computer still says that the OBD is not ready to test on 3 areas.Catalyst,EGR.and 1 other. The origional problem was EGR flow low.
Fill your muffler with SOS pads just before your test a wire coat hanger can remove them after the fact..
good luck its how i got my prelude to pass inspection in vancouver bc canada
Posted on Jan 16, 2009
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