Today we are working with Renault Koleos 2.0dCi running Bosch EDC17C84. We need to do good chiptuning, turn off the AdBlue system, the particulate filter regeneration system and the exhaust gas recirculation valve. Our engineers have compiled a unique package of maps that allows you to unleash the full potential of motors running Bosch EDC17C84. We easily disabled the AdBlue system completely (on the dashboard there is no mention of AdBlue or the remaining mileage), completely disabled the DPF, EGR system and added dynamics with ease. Now the car has acceleration not at 2516rpm, but at much lower rpm.