Toyota Yaris engine sound is different

2000 Toyota Yaris Problem

CarToyota Yaris 1.3
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When I turn the car on the sound of the car has change and even if I have not turn the heater on there is still warm temperature coming out as if I have turn the heater on.
Problem Category
Leaks & Noises, Interior and Bodywork

Solution 1
fluffyduck | Legend | Since: Oct 2006 | Posts: 100 | Fixes: 165 | View Garage
Suggested Solution

Hi, Sorry do you have more info on this one?

Posted on Thursday 6th of December 2007
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Solution 2
mr suzuki | Driver | Since: Dec 2007 | Posts: 1 | Fixes: 686 | View Garage
Suggested Solution

check water level as when low rpm can rise due to sensor above water level also heater can be the duck says more info reqd .

Posted on Thursday 13th of December 2007
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Solution 3
AidanCKY | Driver | Since: Apr 2010 | Posts: 0 | Fixes: 3 | View Garage
Suggested Solution

All Yaris's have the heater problem. Its nothing thats broken, simply the air still gets through even when its turned off.

For the engine sound, when the car is cold, it revs higher to heat it up.

Posted on Thursday 8th of April 2010
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