Civic not starting when hot

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09-20-2017, 03:57 AM

hussien

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Civic not starting when hot

My civic was working properly but after service in Honda center started to make more heat and after some time not starting when hot , battery is new and sent to test the test was OK.
when cold will start immediately

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09-20-2017, 05:22 AM

civic402lx

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Re: Civic not starting when hot

Check main relay for solder cracks. Resolder or replace with new unit. Google main relay if you dont know what it is.

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09-22-2017, 02:10 AM

chiefposey

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Re: Civic not starting when hot

Mine was a loose connection to starter.

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09-22-2017, 03:08 AM

NVturbo

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Re: Civic not starting when hot

PGMFI relay. Pick one (or a few) from the salvage yard

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09-22-2017, 05:26 PM

tamboo

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Re: Civic not starting when hot

bad etc sensor can do this.
test it on the car to avoid coolant system bleeding nightmares.
see:

https://mechanics.stackexchange.com/...start-when-hot