coil # two not working on 1995 Volvo 960

I hade coil # 2 replace also change injector # 2 replace harness and still piston # 2 not working any suggestions on what to check next . It has power but it doesn't make the cut.

by in Huntington Park, CA on August 20, 2013
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3 answers
ANSWER by , August 20, 2013
canyou confirm that it has spark at that plug? also you may want to check the compression in that cylinder..
ANSWER by , August 21, 2013
Check these, ignition fire, injector pulse, compression and vacuum leak(s). Got to be one or the other!
ANSWER by , August 21, 2013
seek diag and est instead of throwing parts at it