Mazda Millenia This sedan, the flagship luxury sedan, offers both a naturally aspirated and supercharged model, so you can have your luxury, and, if you have a need for speed, big horsepower.

Mazda Millenia S High Idle Cold Start

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Old Nov 29, 2019 | 01:26 AM
  #1  
Hamish McDonald's Avatar
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From: Sydney Australia
Default Mazda Millenia S High Idle Cold Start

Please help!
My Mazda Millenia S (EUNOS 800M here in Australia) is idling at over 2000 RPM during cold start. Once she reaches full operating temp idle returns to normal.
Mazda can't identify the fault and I've spent a bunch seeking resolution. The vehicle is in amazing condition having only covered 86,000 miles / 141,000 kms and remains faultless with the exception of this bug which is driving me nuts.
Can anyone out there offer an avenue of investigation?
Cheers H




 
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Old Mar 16, 2020 | 08:48 AM
  #2  
Roberto Matos's Avatar
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Joined: Mar 2020
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From: dominican republic
Default help

Hi brother, see the temperature coolant sensor, next to the plug cap
just;let me know to my phone number 809-444-9701 text my friend
 
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