I started noticing this about three weeks ago...I religiously warm up my vehicle for approximately one minute prior to pulling out of my driveway. Now my 01' sephia is kinda "slippng" a little when I depress the gas pedal to accelerate from a dead stop, and shifts hard when going from 1st - 2nd. After normal operating temps are reached, the hard shift problem goes away, but the "slip start" still lingers on??
Sincerely,
Frustrated Kia Owner
Sincerely,
Frustrated Kia Owner