Starting when hot.
Starting when hot.
Author
Discussion

saucyboy

Original Poster:

1,865 posts

258 months

Tuesday 25th July 2006
quotequote all
Hi guys,

Just a quick question. Since I have collected my car I have noticed that it can be difficult to start when it is hot (Car and weather).

This normally happens when I have been driving for a while and then switch off for a short stop (After letting turbos cool down for a short while). I then return to the car and go to start and find that it struggles to fire up. The strater motor is fine and the fuel pump can be heard to prime before starting.

Has anyone else had this happen?

I must state that it starts straight away when cold etc or when it has been left for say 15 mins or more.

A friend who is a mechanic has said that it could be the fuel evapourating in the injector rail when hot. He also said that he has had this happen with some highly modified cars he has worked on.

Has anyone got any ideas?

Thanks

James

V6GTO

11,579 posts

271 months

Tuesday 25th July 2006
quotequote all
Your friend is spot on.

Martin.

C&C

3,913 posts

250 months

Tuesday 25th July 2006
quotequote all
Yes totally agree.

Have exactly the same issue with the Skyline, and was advised the same.

Conrad.

saucyboy

Original Poster:

1,865 posts

258 months

Tuesday 25th July 2006
quotequote all
Thanks fellas,

Do you know of any cures or is it a case of putting up with it?

James

mr noble

6,538 posts

262 months

Tuesday 25th July 2006
quotequote all
Maybe just leave the pump running for 10-20 seconds before hitting the start button?

G

mgbond

6,749 posts

261 months

Tuesday 25th July 2006
quotequote all
Mine normaly starts 2nd or 3rd time. I just touch the starter leave it and then try again.

Bondy

DanH

12,287 posts

289 months

Wednesday 26th July 2006
quotequote all

There were various map updates to help with this issue. You may find it will get better if you update the map assuming you aren't on the newest.

saucyboy

Original Poster:

1,865 posts

258 months

Wednesday 26th July 2006
quotequote all
Thanks again guys, I will try the above when I next use it.

James