At OTC Garage Hungary, we diagnose Bosch D-Jetronic fuel injection systems using original Bosch test equipment and dedicated injector testing facilities. Our diagnostic process includes ECU testing, injector evaluation, sensor checks and electrical system verification to ensure accurate fault diagnosis and reliable operation of classic fuel injection systems.
The legendary Mercedes-Benz W111 250 SE Coupé on a test drive.A car from the time when the driving experience was still about calmness, comfort and elegance. It's a joy to see when OTC Garage Hungary rolls out of the workshop and delivers what they dreamed of in Stuttgart back then on the road.
A poorly made brake pipe flange is not only a mistake - it is a life hazard. In this article, we present typical do-it-yourself errors, the consequences, and the steps for professional repair. When it comes to the braking system, there is no room for compromise.
Clutch problems on the BMW 2002 tii are often misdiagnosed. In many cases, the issue is not the clutch itself, but excessive wear in the pedal box assembly. In this project, the clutch operation had become imprecise and unpredictable. Instead of immediately replacing clutch components, we approached the problem from a system-level perspective.
The book "Klasszikus kerekek" was launched at an exclusive event at Pappas Classic Backstage. OTC Garage Hungary appears as an advertiser in the publication presenting 17 vintage cars.




