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01-07-2016, 08:42 AM
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#2 |
  
Drives: '08 2zr swapped Vios M/T Join Date: Oct 2012
Location: Caledonia Ont.
Posts: 2,938
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was the drive belt changed recently? Usually the vvt solenoid never dies unless it is physically damaged (commonly by leveraging against it when changing the drive belt).
That being said I'm not aware of a bad vvt solenoid causing a misfire. It's not likely that it is the coil packs since it's all 4. Not too sure what else it could be other than a bad/dirty maf or bad vacuum leak (that said it would've thrown a lean code if it was a vacuum leak). Can you check fuel trims using a obd reader?
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