Mustang -67 289 2V

My Mustang don´t start when engine is hot.
Someone know why?

"KillKenny" > wrote in newsbAAe.141852$dP1.495132
@newsc.telia.net:

> My Mustang don´t start when engine is hot.
> Someone know why?
>
>
>

How can anybody make a guess with such little information?

I know 2 things that will cause this. Really bad compression, and gasoline
boiling in the carb when engine is shut off. However, the latter will start
after cranking on it a bit.


--
"This space for rent."

more info ???
what year
whats it doing ? before and after ?
tell us in detail ???

elaich wrote:
> "KillKenny" > wrote in newsbAAe.141852$dP1.495132
> @newsc.telia.net:
>
>
>>My Mustang don´t start when engine is hot.
>>Someone know why?
>>
>>
>>
>
>
> How can anybody make a guess with such little information?
>
> I know 2 things that will cause this. Really bad compression, and gasoline
> boiling in the carb when engine is shut off. However, the latter will start
> after cranking on it a bit.


Or sometimes just a bad starter (if it doesn't crank when it's hot).
Also, check to make sure the accelerator pump diaphrams aren't cracked
and leaking all over the place.

Cheers,

On Mon, 11 Jul 2005 19:58:13 GMT, "KillKenny" >
wrote:

>My Mustang don´t start when engine is hot.
>Someone know why?
>
It's tired. After all it is pushing 40.
--

Please Don't Steal - The Government Hates Competition

ZombyWoof
(take the dogs when replying via e-mail)

Ritz > wrote in :

> Or sometimes just a bad starter (if it doesn't crank when it's hot).

Yeah. The OP didn't say whether the engine was turning over or not. Like I
said, need more info.

In line with your comment, if he has headers, he may be frying the starter
and it won't turn the motor over hot.

--
"This space for rent."

Starter works greate.
After 45 sek with the starter going it starts, and black smoke
from the exathuost.
Engine 289 2v
Year > -67
Engine is 100% original

KillKenny wrote:
> Starter works greate.
> After 45 sek with the starter going it starts, and black smoke
> from the exathuost.
> Engine 289 2v
> Year > -67
> Engine is 100% original


It sounds like it's just time for a carburetor rebuild.

Have you checked:

cylinder compression
plugs
wires
fuel pressure
fuel filter

Once you get it running, does it run OK?

Cheers,

"KillKenny" > wrote in message
...
> Starter works greate.
> After 45 sek with the starter going it starts, and black smoke
> from the exathuost.
> Engine 289 2v
> Year > -67
> Engine is 100% original
>
>
also check coil for thermal breakdown. condensor should read 5 microfarrats.
and long pink wire in mail harness to the coil maybe frayed or broken
limiting voltages.
low voltage at coil and hence to spark plugs often will keep a acr running
but can't fire in the rich enviroment of a start up condition

"KillKenny" > wrote in news:b5LAe.141890$dP1.494844
@newsc.telia.net:

> Starter works greate.
> After 45 sek with the starter going it starts, and black smoke
> from the exathuost.
> Engine 289 2v
> Year > -67
> Engine is 100% original
>
>

It's flooding. Gas in the carb bowl is boiling and spilling down the carb
throat. The cure is a carb spacer, preferably a phenolic one that won't
transfer as much heat. Also, you can get a very thick (about a quarter
inch) carb gasket/spacer. Easy fix.

--
"This space for rent."