Services > Digiservices Courtesy Garage Florival garage Thann-Autos Garage Renault Renault Sport specialist Dacia RECEPTION RENAULT DACIA OCCASIONS RENAULT RENT SERVICES AFTER-SALES SERVICE OUR GARAGES CONTACT SPORT Garage Courtois in Cernay - Renault & Dacia Digiservices in Cernay Garage Courtois is now part of the DIGISERVICES network and offers you its skills in engine reprogramming. Our expertise Step 1 2nd step Step 3 Step 4 Original and diagnostic measurements Upon receipt of your vehicle, we establish a working basis for your vehicle. We need to know, in addition to its year, the mileage and the parts changed, both in the context of routine maintenance and in the search for performance (filters, flowmeter, clutch, etc.). We pass your vehicle to the manufacturer's suitcase to ensure its proper functioning. It is then installed on the power bench in order to perform the measurement in the original configuration. The torque and power curves are thus known and saved, like other information (lambda, flowmeter value, turbo pressure, etc.) We can then determine together the modifications and adjustments to be made in order to satisfy you while respecting the manufacturers' tolerances. Renault Megane RS Digiservices mapping on Megane RS Courteous Automobiles Who are we ? Courtois Automobiles is a distributor and repairer group approved by Renault, Dacia and Renault Sport specialist . Our dealerships are located in the Haut-Rhin at Cernay for the Garage Courtois , in Guebwiller for the Garage du Florival and in Bitschwiller lès Thann for the Garage Thann-Autos . Our concessions online services Courtois Automobiles - Copyright 2013 - Powered by Datafirst Log in