Honda Car Forum

#1 (**permalink**) 24 Jul 2003, 12:46 pm

In article <bfnsbj$24b$1@ls219.htnet.hr>, "MArk" <marky@mark.com>
wrote:

>My Honda is starting hard when engine is cold, but when engine is hot
>it starts ok.
>In the morning seems as if one cilinder ignites, other not, and then after
>a crank or two all cilinders start working properly, in a second motor gets
>the right idle RPM, and after that everything works ok.
>No staling, no hesitation, RPM are stabile at idle.
>
>Injectors were checked and they aren't leaking.
>Fuel pump makes it's characteristic sound while pumping.
>Vacuum is 0.74 Bars.
>New fuel filter.
>Cleaned distributor (from oxide).
>
>What else could it be?
>Temperature sensor? (It displays ok on the dashboard so I think sensor is
>ok)
>
>It is like injectors don't get the right signal (longer open impulses) when
>engine is cold - what could be the reason for that?
>
>

Honda fuel pumps are a bit slow to build pressure. Try pausing with the
key in the ignition position for a second before cranking. It will
probably start instantly then.

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