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Gas Yamaha Gas Yamaha Golf Cars; G1 through "The Drive" and U-Max Utility Vehicles |
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07-02-2015, 01:38 PM | #1 |
Not Yet Wild
Join Date: Jun 2009
Posts: 13
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G1 only runs full choke
I have an 84 g1 cart that ran on half choke great but when the choke was off it would run but not at full throttle or up hills took carb off to clean it and now cart will only run if I force the choke closed or put my hand over the carb where the air filter hooks in....not sure what the compression is yet but open to ideas or suggestions
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07-02-2015, 02:32 PM | #2 |
Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: G1 only runs full choke
Common symptom of bad crank seals. Check compression.
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07-13-2015, 12:32 PM | #3 |
Not Yet Wild
Join Date: Jun 2009
Posts: 13
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Sorry took so long been on vacation then couldn't find compression gauge .... Checked compression today registers at 125 so beginning to think may b carb or reed valve
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07-13-2015, 06:55 PM | #4 |
Gone Wild
Join Date: Oct 2010
Location: Pittsburgh Pa
Posts: 1,551
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Re: G1 only runs full choke
125 is right where you want to be for compression. If you don't know the last time the crank seals were replaced then I suggest replacing them. Very common problem on these 2 strokes.
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07-13-2015, 08:48 PM | #5 |
Not Yet Wild
Join Date: Jun 2009
Posts: 13
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But with that compression it still should be running without being on full choke would a bad reed valve or a bad carb or carb joint cause this??
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