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-   -   13’ precedent stutter on accleration (https://www.buggiesgonewild.com/showthread.php?t=151207)

Blswan 03-26-2019 05:37 PM

13’ precedent stutter on accleration
 
3 Attachment(s)
So I just finished my 13’ project club car. Most recent additions include a voltage reducer, batter gauge, and ultimate light kit. Cart has been running great for a month or so. I take it out today and upon moving forward the cart stuttters like power is being cut in pulses then picks up speed. It’s causes the cart to buck and bounce before rolling. Any ideas?

Some pics of the new body, wheels, lift kit, and rhino lined bumpers/top.

NoleFan4Ever 03-26-2019 09:25 PM

Re: 13’ precedent stutter on accleration
 
If you are hearing no clicking from the solenoid dropping out, I would think MCOR or possible speed sensor related.

Blswan 03-27-2019 09:14 AM

Re: 13’ precedent stutter on accleration
 
Any idea on how to diagnose the issue? Thanks again.

joesam 03-27-2019 10:31 AM

Re: 13’ precedent stutter on accleration
 
If it is the MCOR at fault - you can perform a quick and usually effective test. With the key off, rapidly and repeatedly pump the accelerator pedal 30-40 times. Then key on and drive it. If the problem appears to have gone away, it is the MCOR. It won't stay "fixed" by doing this for very long however - maybe a few days or a couple weeks. But it will usually show if the MCOR is at fault.

Fairtax4me 03-27-2019 03:47 PM

Re: 13’ precedent stutter on accleration
 
Check all of your battery cable connections. Make sure they are all clean and properly tightened. A loose cable can cause that sort of behavior.

A failing MCOR can cause stuttering. Try the test above ^.

Worn out motor brushes or a poor wire connection at the motor can cause stuttering.

Blswan 03-28-2019 10:05 AM

Re: 13’ precedent stutter on accleration
 
Thanks for the tips guys, I will give it a try.

Jeffellermeyer@gmail.com 04-15-2019 11:53 PM

Re: 13’ precedent stutter on accleration
 
So my ezgo does same thing upon quick acceleration. Then it levels out fine. Not sure what MCOR is? Have you identified your issue yet?

Blswan 12-20-2019 03:24 PM

Re: 13’ precedent stutter on accleration
 
This issue actually went away for awhile and just happened again last night. I pumped the pedal and it did resolve. Guess I have to look into MCOR replacement?


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