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Rsx difficulty starting in warm temperatures

  

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2005 Acura rsx, automatic , 218000 miles. Cold temp car starts up like a champ. If I’ve driven it for a while and weather is above 75, car turns a lot before coming on. Is this O2 sensor?


3 Answers
4

You could try having your fuel injectors pressure cleaned -

https://youtu.be/bKGI9N_yWd0


3

Check the function of your temperature sensor.  If malfunctioning, it could be sending the wrong information to the computer.


2
Posted by: @redfoz2034

Is this O2 sensor?

No. O2 sensors are heated anyways. They're supposed to work hot.

This problem is usually things like failing fuel pump, injectors, electronics etc.


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