Group: Members
Posts: 1
Joined: 29-March 11
Member No.: 6,475
Drives: 2001 Mazda Protege, 2007 Saturn Outlook
Location: Misosuri, USA
I have a 2001 Protege LX, 2.0 liter engine; failed emissions. I changed spark plugs, wires, ECMs (coils), up and down stream O2 sensors. I need to have reboot sequence for computer for all emissions components to perform self check before I get retest. Could catalytic converter be bad??
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