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Engine Cuts out when hot

 
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marty
newbie


Joined: 11 Feb 2002
Posts: 5

PostPosted: Mon Feb 11, 2002 2:35 pm    Post subject: Engine Cuts out when hot Reply with quote

Hi, I have a strange problem with my gem when the weather is hot, and would appreciate any sugestions as to the cause.
Its an 1980 TE, auto. On days when the temp is 25C or above and the cars been in the sun all day, the engine 'stalls' as soon as load is put on, it, i.e. driving up just a slight hill. Most of the time the motor restarts. The problem keeps occuring for about 5-10 mins then goes away completely.

Any ideas??

Marty
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Racegem
backyard mechanic


Joined: 30 Jan 2002
Posts: 987

PostPosted: Mon Feb 11, 2002 9:12 pm    Post subject: Re: Engine Cuts out when hot Reply with quote

Hmmm, just a thought... vapour lock in the fuel line? Also the fuel pump relays have been known to give trouble. Had similar problem years ago, fitted aftermarket electric pump, around $100.
Anyone else?

Yonee
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Adam
Site Admin


Joined: 04 Oct 2001
Posts: 682

PostPosted: Mon Feb 11, 2002 9:35 pm    Post subject: Re: Engine Cuts out when hot Reply with quote

Ok... part your car in the sun on a really hot day... in one of those situations where you KNOW it would normally have that problem... then before you drive off, open the fuel filler cap and close it again... now drive off, you should have no problems.
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ByteMe22
backyard mechanic


Joined: 28 Dec 2001
Posts: 591

PostPosted: Mon Feb 11, 2002 9:49 pm    Post subject: Re: Engine Cuts out when hot Reply with quote

care to explain why you think this???
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Adam
Site Admin


Joined: 04 Oct 2001
Posts: 682

PostPosted: Mon Feb 11, 2002 9:54 pm    Post subject: Re: Engine Cuts out when hot Reply with quote

Blocked evaporative emissions controls causing pressure build up in the tank I believe.
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marty
newbie


Joined: 11 Feb 2002
Posts: 5

PostPosted: Mon Feb 11, 2002 10:19 pm    Post subject: Re: Engine Cuts out when hot Reply with quote

Hey guys, thanks for the tips so far. I'll try the fuel filler tip. But is it at all possible a carby or vacuum loss due to a crack somewhere?

Marty
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Viper gemini
rice boy


Joined: 01 Jan 2002
Posts: 43

PostPosted: Tue Feb 12, 2002 2:09 am    Post subject: fuel filler haahhahha Reply with quote

dont you guys no that when fuel is heated in the sun it expands this could still cause pressure locks but highly unlikely
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Adam
Site Admin


Joined: 04 Oct 2001
Posts: 682

PostPosted: Tue Feb 12, 2002 2:14 am    Post subject: Re: fuel filler haahhahha Reply with quote

Yes, I do know that it expands... Try what I suggested and if I works, either offer an alternate explanation or STFU.
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Mooch
backyard mechanic


Joined: 17 Oct 2001
Posts: 573

PostPosted: Tue Feb 12, 2002 3:56 am    Post subject: Re: fuel filler haahhahha Reply with quote

that remindsme of those Full Frontal "great ders of history"
well said adam.
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Adam
Site Admin


Joined: 04 Oct 2001
Posts: 682

PostPosted: Tue Feb 12, 2002 7:54 pm    Post subject: Re: fuel filler haahhahha Reply with quote

Ta for the support Mr. Derose... its makes it worthwhile Smile
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Dave
tinkerer


Joined: 04 Oct 2001
Posts: 322

PostPosted: Fri Feb 15, 2002 12:50 am    Post subject: Don't cross the man Reply with quote

As far as I know, Adam holds a fair amount of knowledge about Geminis - probably more than most people here and possibly more than the rest of mankind put together, so I take whatever he says as gospel.

Ignore his advice if you must..... but at your peril.
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Adam
Site Admin


Joined: 04 Oct 2001
Posts: 682

PostPosted: Fri Feb 15, 2002 3:07 pm    Post subject: Re: Don't cross the man Reply with quote

Strange... I say the same thing about you Dave...
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