There may be a problem with the transmission.
According to the investigation on Car Fans Network, we learned that if there is a whistling sound when the generator belt of 17 Trumpchi GS4 is fueled, only the dual clutch transmission dry will have such In this case you need to have it checked. This is a problem with the internal assembly of the transmission. It is recommended that you go to a professional auto repair shop and have it checked for you.
GAC Trumpchi GS4 is positioned as a “new international SUV” and was officially launched on April 18, 2015, with a total of 8 models launched. On November 15, 2016, the 2017 Trumpchi GS4 was officially launched. The new car has been improved in terms of configuration, adding a 6-speed automatic manual gearbox to the 235T (1.5T) model and adding a four-wheel drive model. June 16, 2017, the Trumpchi modelGS4 PHEV has been officially launched. It is equipped with a plug-in hybrid system consisting of a 1.5L Atkinson cycle engine and a G-MC electric coupling system.