The starter is responsible for turning over your car’s engine and helping it start, but like all parts, it has a limited lifespan, and it will eventually fail. The four-stroke internal combustion ...
Charlen holds a BA Languages & Culture degree and has over a decade of experience in automotive journalism. His work experience includes stints at CAR Mag and News24 Motoring. Charlen didn't grow up ...
First thoughts are that the stepper-motor (which controls the idle speed) is faulty. That would explain both the high idle at low engine temps and the stalling and stumbling as you roll to a stop.
All you have is your gut feeling; you need to have something more concrete than that if you hope to make any progress with the dealer. They clearly haven’t been able to find anything wrong with it ...