Revving high at idle - Toyota Yaris Forums

Nina · 07-02-2023, 11:43 AM

Thanks for the "next steps" and suggestions people :)

Measurement Readings are as follows (I tested it with two different gauges - results slightly different between the two):

Coolant "burped" as needed.

Resistance of coolant sensor is around 2 ohms cold.

Resistance of the coolant sensor wiring is around 3.75 ohms.

Updating...

Coolant temperature idling at 61*C after 10 minutes...rpm's around 1,000

And after a drive with 33*C intake coolant is now 81* C !!!!!!!!

Success! Besides the two days and countless hours spent to achieve this, I'm glad this little engine "could" run right once again. I don't know why it wouldn't kick properly beforehand, but I'm happy now.

Nina

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07-02-2023, 11:43 AM	#5
Nina Driver Drives: 2008 Yaris LE Join Date: Oct 2020 Location: Barrie, Ontario, Canada Posts: 12	Thanks for the "next steps" and suggestions people :) Measurement Readings are as follows (I tested it with two different gauges - results slightly different between the two): Coolant "burped" as needed. Resistance of coolant sensor is around 2 ohms cold. Resistance of the coolant sensor wiring is around 3.75 ohms. Updating... Coolant temperature idling at 61C after 10 minutes...rpm's around 1,000 And after a drive with 33C intake coolant is now 81* C !!!!!!!! Success! Besides the two days and countless hours spent to achieve this, I'm glad this little engine "could" run right once again. I don't know why it wouldn't kick properly beforehand, but I'm happy now. Nina