Hirschmann & Koxha GbR - Blog

Heat shield - Sense or Nonsense?

Heat shield - Sense or Nonsense?

Lately, we have noticed that more and more customers prefer relocating the control unit over our protective plate. But is this really so sensible? Sense or Nonsense? An Examination. The problem But let's begin with the initial situation. The protective plates are designed for the Trionic 8 control units, which

Bosch ME9.6 Repairs or 'Surgical Precision with a Twist'

Bosch ME9.6 Repairs or 'Surgical Precision with a Twist'

Even though our repairs have brought many Saab 9-3 II, Opel Vectra C, and Signum vehicles back on the road, there are other engine variants with a similarly challenging fate. The most affected is the version with the 2.8L turbocharged gasoline engine under the engine codes B284E, B284L, B284R,

Saab 9-3 II, Opel Vectra C & Signum - Issues with the Engine Control Unit (B207E/L/R & Z20NET)

Saab 9-3 II, Opel Vectra C & Signum - Issues with the Engine Control Unit (B207E/L/R & Z20NET)

The flagship of our company is the repair of Trionic 8, which we have been successfully performing as the world's first company since last year. But when is the engine control unit actually defective? Every diagnosis inevitably begins with reading the error codes. We often receive inquiries about whether we

Welcome to our new blog

Welcome to our new blog

Over time, we've made several attempts to start our blog, but we never quite managed to maintain it properly. The reasons ranged from new projects constantly coming up to, to be completely honest, a lack of business interest. However, we've decided to give it another shot. Why? Because it benefits