Just replaced MCOR and cart still jerks

soconor · 11-02-2019, 10:12 AM

2017 club car. Just replaced the MCOR (China version) and the cart is still slow and jerky. I’m now at wits end.

twilliams81 · 11-02-2019, 10:57 AM

What are you battery readings? Both at rest and under load?

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Down South · 11-02-2019, 07:45 PM

First post here, Welcome to Buggies gone wild.... Jerky and slow. Jerky could be MCOR but slow is another problem.

I'd think that you need to provide more info. Club Cart if you replaced the MCOR.
What yr model, what is the battery status? How long and when did the problem start? Have you worked on the cart and what did you do?
Any extra info that you can provide helps.

NoleFan4Ever · 11-03-2019, 07:01 AM

China could be an issue, but so could the speed sensor, especially if it is intermittent. Try the push/pull test and see if you get resistance and beeping.

soconor · 11-03-2019, 03:39 PM

Thanks, all. After the first reply I went to the batteries, 2 are looking a little weak. I did a quick charge on the individual batteries and then charged the set overnight. Everything seems to be fine now. Nothings been added to the cart, pretty
Much standard.

11-02-2019, 10:12 AM	#1
soconor Not Yet Wild Join Date: Nov 2019 Location: Texas and Florida Posts: 2	Just replaced MCOR and cart still jerks 2017 club car. Just replaced the MCOR (China version) and the cart is still slow and jerky. I’m now at wits end.

11-02-2019, 10:57 AM	#2
twilliams81 Gone Wild Join Date: Aug 2016 Posts: 612	Re: Just replaced MCOR and cart still jerks What are you battery readings? Both at rest and under load? Sent from my iPhone using Tapatalk
twilliams81 Gone Wild Join Date: Aug 2016 Posts: 612

11-02-2019, 07:45 PM	#3
Down South Growing In Grace Join Date: Aug 2011 Location: Retired now and back home in Louisiana Posts: 6,301	Re: Just replaced MCOR and cart still jerks First post here, Welcome to Buggies gone wild.... Jerky and slow. Jerky could be MCOR but slow is another problem. I'd think that you need to provide more info. Club Cart if you replaced the MCOR. What yr model, what is the battery status? How long and when did the problem start? Have you worked on the cart and what did you do? Any extra info that you can provide helps.

11-03-2019, 07:01 AM	#4
NoleFan4Ever MOD of all BS! Join Date: Sep 2011 Location: Florida Posts: 17,477	Re: Just replaced MCOR and cart still jerks China could be an issue, but so could the speed sensor, especially if it is intermittent. Try the push/pull test and see if you get resistance and beeping.

11-03-2019, 03:39 PM	#5
soconor Not Yet Wild Join Date: Nov 2019 Location: Texas and Florida Posts: 2	Re: Just replaced MCOR and cart still jerks Thanks, all. After the first reply I went to the batteries, 2 are looking a little weak. I did a quick charge on the individual batteries and then charged the set overnight. Everything seems to be fine now. Nothings been added to the cart, pretty Much standard.

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