Alan Ganter
Pull the pre cat O2 sensor out to prove if the cat is blocked.
There are a lot more test you can do before you condemn the ECU.
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Opel Zafira 1.8 2003 - Misfiring badly # - Liam Clohessy September 21, 2012, 6:32 pm
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on September 22, 2012, 4:33 pm, in reply to "