I hate vibrations - front axle and idle/shifter
#26
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2013 FIAT Abarth 500
It's a misfire on cyls 1, 3 and another one I can't remember (4, 5 or 6). It's probably plugs and just to be safe, gonna do the wires too.
By the way, I'm kinda worried it might be O2 sensors...do dirty/worn O2 sensors throw a CEL each time? I find it strange that my misfires seem to be coming from one bank.
#27
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Worn out O2 sensors do not necessarily throw a code. They simply pass incorrect signals to the ECU. Signals that can result in a funky idle. O2 sensors are normal wear parts. If you have the OE sensors, they may be worn out.
Last year I installed the Bosch universal O2 sensors, then the "direct fit sensors", and now I have the OEM. Last year the Bosch catalogs had a typo and all the retail shops use the same catalog. It's been over a year, so the right part numbers may be in this year's catalog. Lastly, Rock Auto has good prices and a good return policy. With the wrong parts listed, that return policy came in handy.
Last year I installed the Bosch universal O2 sensors, then the "direct fit sensors", and now I have the OEM. Last year the Bosch catalogs had a typo and all the retail shops use the same catalog. It's been over a year, so the right part numbers may be in this year's catalog. Lastly, Rock Auto has good prices and a good return policy. With the wrong parts listed, that return policy came in handy.
#28
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2013 FIAT Abarth 500
Guess I'll add O2 sensors to the already long maintenance list if my MPG and idle don't smooth out after the plugs and wires.
Sigh.
Sigh.