OBD 2 code P0301 cylinder 1 misfire detected on 2001 Mitsubishi Mirage

what should i start to check or replace first

by in Brentwood, CA on December 28, 2010
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2 answers
ANSWER by , December 28, 2010
check for compression first. then the plug, wire and the injector. Roy
ANSWER by , December 30, 2010
You need compression, fuel and spark to fire. Check the plugs first, may just be a minor tuneup. Get back to me with an answer and we can go from there. Good luck.