# Need Help? Contact SunFounder Support

**URL:** https://forum.sunfounder.com/c/need-help-contact-sunfounder-support/14.md

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## [About the Need Help? Contact SunFounder Support category](https://forum.sunfounder.com/t/about-the-need-help-contact-sunfounder-support-category/5000)

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**Author:** [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Replies:** 0\
**Last updated:** [September 17, 2026, 6:47am UTC](https://forum.sunfounder.com/t/about-the-need-help-contact-sunfounder-support-category/5000 "2026-09-17T06:47:41Z")

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Need urgent help? Contact SunFounder Support directly at service@sunfounder.com or support@sunfounder.com. If you have a question about a SunFounder product, you’re always welcome to post here in the forum. Our team and…

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## [PiCar-X Front Wheels Turn Fully to the Right During Calibration and Stay Locked in That Position](https://forum.sunfounder.com/t/picar-x-front-wheels-turn-fully-to-the-right-during-calibration-and-stay-locked-in-that-position/5034)

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**Author:** [@bozdicle](https://forum.sunfounder.com/u/bozdicle)\
**Replies:** 1\
**Last updated:** [October 10, 2026, 6:43am UTC](https://forum.sunfounder.com/t/picar-x-front-wheels-turn-fully-to-the-right-during-calibration-and-stay-locked-in-that-position/5034 "2026-10-10T06:43:17Z")

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Hello, I recently started setting up my PiCar-X (Pi Model 4B), but I am experiencing an issue with the front wheels during calibration and operation. cd ~/picar-x/example sudo python3 1.cali\_servo\_motor.py When I run…