Abe05@alien.topB to Mechanic Advice@gearhead.townEnglish · 10 months ago

Misfiring coils.

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Misfiring coils.

Abe05@alien.topB to Mechanic Advice@gearhead.townEnglish · 10 months ago

8

2013 Prius V 5 A scan showed only one misfiring coils.I replaced it but when I started the engine,another one failed. I replaced all coils and spark plugs to no avail. Any input greatly appreciated. Thanks.

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Abe05@alien.topOPB
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10 months ago
No stalling so far.Only intermittent brief rattling during take off and when the gasoline engine restarts automatically.
- RudbeckiaIS@alien.topB
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  10 months ago
  If rattling happens with a hot engine, it’s most likely the EGR valve. While the 2ZR-FXE has had its fair share of EGR issues, start from the misfire: TSB T-SB-0116-15 details how EGR operations can be affected by a defective intake manifold.

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