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Posted by Nismo87SE (91 se-r) on September 28, 2002 at 18:26:29:
In Reply to: Just wanted some opinions: When it comes to emissions repairs, what are the main parts that often need to be repaired or replaced? n/m posted by Will on September 28, 2002 at 14:07:54:
Generally check the timing, make sure the EGR valve opens, check the o2 sensor or proper function and hope your cat is bad.