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Car Won't Start When Warm

Randon_I_Am

By Randon_I_Am,
in General Maintenance

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  • 2 weeks later...
bluey33 Experienced

bluey33

Posted
Posted

try tipping ice water on the c.a.s when car wont start ( a racq driver told me to do this my falcon )

Common in Fords and Holdens when hot weather and hot motor as the metal in the engine speed sensors 'warp' so to speak in the heat.

Not common for nissans.

Moodles2 Grand Master

Moodles2

Posted
Posted

Yup I wasn't sure about the external ignitor being on R34s, seems it was indeed ditched for individual ignitors in each coilpack

On that note, try running without the coilpack cover on

  • 2 months later...
Kinkstaah Grand Master

Kinkstaah

Posted
Posted

Was searching for solutions to this when I found this thread as I have the same issue...

In my case the doesn't really like starting even when cold, but it does start, but is hesitant to do so. I have had it start when warm but it's pretty inconsistent. Inconsistent enough for me to carry a can of start ya bastard in the glovebox.

This is not an ideal solution..

Have replaced Battery (brand new), brand new spark plugs, coil packs (splitfires)

Same as OP.. just sits there turning over forever (or until battery dies), for example BEFORE I bought a new battery, I had someone jump start this car with their car, and a battery pack thing, and I believe the car turned over after about the 150th attempt.

Kinkstaah Grand Master

Kinkstaah

Posted
Posted

So it starts with start ya bastard?

That tells me there is a fuel supply issue

Yeah, it starts with a quick spray.. 100% of the time, at least the... handful.. of times I've tried it.

I guess that makes sense also given almost everything else is ruled out.. also I suppose it starting when cold, i.e running richer due to.. it being cold and trying to warm up. That said, it's effectively a brand new Bosch 040, that is certainly pumping fuel fairly happily every other time..

Kinkstaah Grand Master

Kinkstaah

Posted
Posted

Injectors are literally brand new, have done about 100kms. Believe this issue occured (ONCE, while jump starting the car, before new battery too) before they were put in.

For what its worth, car did this.. this morning, at 6am, when it was about 10C outside. I guess it just seems to happen more when warm. If I had to guess, I'd say it just won't kick over about.. 20-25% of the time.

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