02-02-2009, 10:59 AM
CaptainHenreh Wrote:PDenbigh Wrote:That sounds like a bad thermostat. Unlikely that it's connected to the idle, sorry.
Could also be a bad temp sensor, which *could* be connected to the idle.
But...eh, I dunno.
Bad temp sensor can put the car into open loop mode and depending on the ecu's programming could cause the high idle. But...its more than likely bad IAC and thermostat like everyone else says.
2020 Ford Raptor
2009 Z06
1986.5 Porsche 928S
2009 Z06
1986.5 Porsche 928S