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P0305 Diagnostic Trouble Code Discussion for May 2014

Cylinder 5 Misfire Detected


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Trouble Ticket Help Requests for DTC P0305
Help Request Posted
2003 Honda Pilot EX 3.5L Misfire VIN: 2HKYF185X3
P0305: Cylinder 5 Misfire Detected. I cannot get rid of this vehicles misfire. New plugs and coils when vehicle came in initially misfiring, was gone a few weeks then back in for misfires on 3 and 6. moved coils around and cleaned EGR passageways (almost completely plugged), vehicle back again, ...
May 01, 2014
2004 Lexus RX330 3.3L Hesitation, Misfire VIN: JTJHA31U84
P0305: Cylinder 5 Misfire Detected. after it gets hot is starts misfiring and hesitating at 3500 rpms and up. Watched misfire counter and missing on cylinders 3,5,4 and 6. Idles fine and drives fine as long as you don't get above 3500 rpms. It feels like fuel cut off is active. cant check fuel p...
May 19, 2014
1997 Porsche 911 Carrera 3.6L Poor Idle Quality, low manifold vacuum VIN: WP0AA2991V
P0305: miss 5 cyl. The car came in with secondary air faults.Found the air passages plugged due to oil leaking past the valve guides.Disassembled the engine and sent the heads,cam holders and cams to the machine shop.Received the parts from the mach.shop and then found a nick in...
May 28, 2014