Troubleshooting Guide

improper maintenance or use, by accidents for which HISUN has no responsibility, or by acts of
God. Any qualified repair shop or person may maintain, replace, or repair the emission control devices
or systems on your vehicle. An authorized HISUN dealer can perform any service that may be necessary
for your vehicle. HISUN also recommends HISUN parts, however equivalent parts may be used for such
service. It is a potential violation of the Clean Air Act if a part supplied by an aftermarket parts
manufacturer reduces the effectiveness of the vehicle's emission controls. Tampering with emission
controls is prohibited by federal law.
If you have any questions regarding your warranty rights and responsibilities, please contact HISUN
Customer Assistance: United States & Canada: 1-877-838-6188.