Hello everyone, my car is a 2003 model, 206cc 1.6 AL4 automatic transmission. Friends, I'm experiencing a bumpy shift in gears, as if I've been in an accident, and a problem where the transmission shifts into neutral when I slightly increase the gas in 4th gear. I previously thought the problem was caused by the wiring harness rubbing against the axle. The wiring harnesses were taken care of, and we got a good result. However, the problem recurred later, and the mechanic replaced the transmission fluid, solenoid valves, and control unit, but the car still hasn't been fixed. Does the overhaul guarantee a successful outcome? Thank you for your answers and have a good day.
FURKANAKKAS