RX7Club.com - Mazda RX7 Forum - Emissions!!!Plz Help!!!!!

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ThePolack

07-21-12 11:40 AM

Emissions!!!Plz Help!!!!!

hey guys
i just got a 93 rx7 and today when i went for emissions i fail becuase my (HC) and (CO) were to high HC is 1772 ppm limit is 231ppm and for CO is 6.94% limit is 1.23%
idk what to do to get them any ideas
any help will be helpfull
thanks mike

Aaron Cake

07-22-12 10:46 AM

Well, start with a FULL tuneup. Plugs, wires, fluids, all adjustments in the FSM.

Is the car stock?

It's running ridiculously rich. Have the injectors serviced at an injection shop. Air pump functional?

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