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Toyota 42-6FGCU25:
Toyota Idle Up Feature

The Toyota Service Manual wants the idle up speed to be adjusted to 1250 rpm. I see a diaphragm valve operating this feature on my lift truck. Is this the same as the cold start elevated idle on carbureted cars?
The truck has a 4Y dual fuel engine, now operated on propane.
  • Posted 9 Jul 2019 10:56
  • Discussion started by Georg
  • Ontario, Canada
1998 426FGCU25 Ser No 67740
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