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Hot start issue?? |
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wetskier2000 
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Joined: September-07-2005 Location: New Hampshire Status: Offline Points: 367 |
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 Topic: Hot start issue??Posted: May-31-2019 at 12:59pm |
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1997 Gt-40, 1400 hours starts up fine cold. Occasionally when hot will only start with some considerable throttle. Fuel pressure when this happens appears to be about 40 PSI at the fuel rail shraeder valve. Ideas? Thanks!
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Current: 1997 Nautique
Previous: 1987 Nautique 1964 American Skier |
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gt40KS
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Joined: August-05-2017 Location: Wichita Kansas Status: Offline Points: 943 |
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Posted: June-01-2019 at 9:23pm |
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As with anything like this there could be a few issues. Just a guess and as something to check, I know that the as the injectors age they can start to drip after shutting down, sometimes quite a bit. This could in essence "flood" the engine and opening the throttle at startup, while pumping more gas in, will also allow much more air and possibly get the mix close enough to start. Something to check anyway.
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JCCI
1995 Ski Nautique GT40 |
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wetskier2000
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Joined: September-07-2005 Location: New Hampshire Status: Offline Points: 367 |
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Posted: June-06-2019 at 10:33am |
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Injectors were all refurb'd last year...
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Current: 1997 Nautique
Previous: 1987 Nautique 1964 American Skier |
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