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Old 03-04-2013, 01:43 PM   #1
c10 custom
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Join Date: Aug 2011
Location: Lethbridge Montana
Posts: 259
diagnosing a bad injector

hi guys i have a question about a 2000 chev 1 ton 4x4 old style model
its a 454 engine and i changed spark plugs wires cap and rotor and it still has miss so i hooked up my mac mentor scan tool and found that number 4 cyclinder has a misfire but no codes present the scan tool data reads
misfire current cyclinder number 4 readings go from 2-190 counts and back and forth so i was thinking bad injector on number 4 any help would be great thank you
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