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2004 Toyota Tacoma Question: P0118 code. vehicle is hard to start. turns over well and finally starts.

 

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riverrats77, 3.4L V6, Texas City, TX, January 19, 2014, 11:21
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i added seafoam and took it out on the road and it runs fine. is there anything i can do or do i need to replace the module

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  • Answer #1

    pushrod January 19, 2014, 13:38
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     Master

    That is a coolant tempture 'sensor'circuit code! Check coolant level first, if ok, replace sensor, as it is not that much $. Circuit can be tested if needed. THE COOLANT TEMPTURE 'SENSOR',,,NOT THE COOLANT TEMPTURE SWITCH! May consider replacing the thermostat at the same time.

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