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Discussion:
Poor Idle

I am working on a 8FG50U with the 1FS engine.
This Truck has a hard start and a rough idle.
Seeing if anyone has any thoughts..
  • Posted 29 Sep 2020 01:27
  • By David_Giguere
  • joined 29 Sep'20 - 1 message
  • Massachusetts, United States
David Giguere
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Check spark plugs, often overlooked with coil on plug applications. And if you have access to toyota laptop, check your fueling
  • Posted 24 Oct 2020 02:58
  • By Triggs
  • joined 26 Sep'18 - 145 messages
  • California, United States
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