SES code P0300
07-22-2013, 09:02 AM
#22
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im having the same issue right now, code rough idle. i took my plugs out and they looked horrible for my low mileage z.
im going to get new plugs and see what happens.
im going to get new plugs and see what happens.
07-29-2013, 08:08 PM
#23
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so after i replaced coilpack number 5, everything is good. i think the reason why a bad coilpack caused multi-cylinder misfire is because the unburnt fuel is dumped into the engine making the ecu think it's from multiple cylinders. at first i kept on getting P0300 but every time the SES light came on i checked the code and finally got P0305. so i got to work on that cylinder and found out it was the coilpack.
08-03-2013, 06:30 PM
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my coil pack is bad on #1, it responds sometimes when i unpluged it on idle. I was getting some liquid spitting out of the exhaust as well when i rev it up.
what brand is good to get are the autozone, amazon rockauto brands okay to run with?
what brand is good to get are the autozone, amazon rockauto brands okay to run with?
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