[BNaylor]

Welcome to AF.

It sounds like you have a problem related to the enhanced traction control system (ETS). Was this a SES/CEL light or SVS light? Did the shop put it on a scanner and what are the DTC codes?

You could have a problem with one of the front wheel sensors, related wiring or EBTCM module. When ETS senses one or both front wheels are spinning or losing traction engine power will be reduced and the autotransaxle upshifted to limit wheel spin. Even though the wheels may not be actually spinning or losing traction a bad wheel sensor lo output could cause your problem.