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Gas Club Car Gas DS, and Precedent golf cars |
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06-02-2019, 10:42 PM | #1 |
Not Yet Wild
Join Date: Jun 2019
Location: N.E. Ohio
Posts: 21
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have fuel and spark...but stops running
Recently bought a 1999 CC DS Gas fe290. I'm have problems keeping it running. 3 different time in less than a 1/4 mile from cold start., the cart stops running. I have good fuel pump flow and good clean gas new filters, good fuel and vac lines and clean air filter.
The spark plug looks good NGK BP5ES. It has spark when it stops running. It also will pop/back fire when cranking after it stops running. I've check the spark with an inline glass spark checker (while a buddy drives/ I watch the spark...so it does not loose spark. After the engine dies...crank/crank..crank...it will pop/back fire somewhat..but always has fuel and spark. After it sits for a few minutes..it will start and try to run (poorly). When it cools down it will do all of the above all over again. I cleaned out the fuel bowl ( found a little bit of gel crude in there) The engine has 140lbs compression. I did take off the ground wire in front of the engine for the REV limiter...but it did not change anything (still stops running (but always has fuel and spark) I just bought this cart used..you know what they say....someone traded it in for some reason.....well I'm into it now. And I can't walk away from my investment. Anyone with any ideas please pass them along. Thanks...and thanks for letting me join the group. Last edited by rustytoolss; 06-02-2019 at 10:51 PM.. Reason: more info |
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06-03-2019, 03:55 AM | #2 |
Gone Wild
Join Date: Mar 2010
Location: Mims, FL
Posts: 217
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Re: have fuel and spark...but stops running
My $0.02 is to continue to investigate the carburetor. Take it apart. Clean it well. Blow out the jets. Put it back together.
Put a jar under the fuel pump line. Pump some fuel into the jar to assure there is no gel sitting there awaiting your clean carburetor to gunk it up again. Change out at least the fuel supply acorn filter. These are easy to do, though time consuming and annoying, but I think on the right track to getting consistent fuel flow without clogging. I am having similar issues. |
06-03-2019, 08:48 AM | #3 |
Not Yet Wild
Join Date: Jun 2019
Location: N.E. Ohio
Posts: 21
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Re: have fuel and spark...but stops running
Thanks for your reply. I'm going to take the fuel pump a part and clean it (just because it works, does not mean it's not full of gunk). And I also will clean out the carb (cause I did find gunk in the fuel bowl).
I'm also going to adjust the valve lash setting. These engine "Should" be simple to work on and not be complicated. Time will tell about that since all the things that I've done have not solved the problem...but it's a process of elimination . Anyone else with some ideas , please jump in . All opinions that help are welcome |
06-03-2019, 09:51 AM | #4 |
Gone Wild
Join Date: May 2018
Location: Florida
Posts: 501
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Re: have fuel and spark...but stops running
Keep the gas cap loose.. sounds like its vapor locking. .had an old truck and my 4wheeler do this to me.. id unload the atv in the woods get half way down the trail and it just died .. come to find out the vent was clogged with mud .. took the line off and fired right up
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06-03-2019, 10:27 AM | #5 |
Gone Wild
Join Date: Mar 2010
Location: Mims, FL
Posts: 217
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Re: have fuel and spark...but stops running
I had the "air breather" on the face of the fuel pump so clogged with mud at one time it would not allow the pump to oscillate. Cleaned that with a wire brush.
Maybe I will try to put a new vent into the gas cap...small diameter drill bit should do it I think. |
06-03-2019, 11:19 AM | #6 |
Not Yet Wild
Join Date: Jun 2019
Location: N.E. Ohio
Posts: 21
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Re: have fuel and spark...but stops running
Thanks guys. I will check the carb/fuel pump/ and tank vents this weekend.
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06-03-2019, 03:26 PM | #7 |
Gone Wild
Join Date: Mar 2010
Location: Mims, FL
Posts: 217
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Re: have fuel and spark...but stops running
The gaskets around my fuel pump are "hard" and showed signs of a "white corrosion" build up that allowed those gaskets to suck air into the pump, restricting the fuel pump from working effectively. I used a piece of 400 grit sandpaper and CAREFULLY to not tear the "hard" gaskets, papered the "white corrosion" off of the gaskets and the gasket seats. Then used some Form-a-gasket (sparingly with a tooth pick) to lubricate both sides and close those fugitive air gaps. Getting the corrosion off went smoother than I imagined.
Fuel pump works great now...something else is causing the coughing and sputtering I am experiencing. Staying persistent... |
06-03-2019, 05:47 PM | #8 |
Bonafide Nincompoop
Join Date: Dec 2015
Location: Charlottesburg Va
Posts: 8,987
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Re: have fuel and spark...but stops running
Did you test spark when it stops running?
The glass testers may still light up even if the spark is too weak to make the engine run. |
06-03-2019, 07:15 PM | #9 | |
Not Yet Wild
Join Date: Jun 2019
Location: N.E. Ohio
Posts: 21
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Re: have fuel and spark...but stops running
Quote:
I think I will check it with a timing light also. |
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06-04-2019, 02:00 PM | #10 |
Not Yet Wild
Join Date: May 2019
Location: Kingston Canada
Posts: 4
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Re: have fuel and spark...but stops running
I had shut off issues w my 2004 DS shortly after take off. Issue turned out to be the gear micro switch falling off the yellow gear switch (under seat immed behind front gear shifter). Just tighten up the gear linkage going to that yellow switch and BINGO problem solved. Move lineage nuts toward the switch to tighten.
Not sure if this may be your issue or not but it was mine! Good luck narrowing this down. |
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