McLaren Stays in Pits in China Due to Electrical Failures in Both Cars

Published on March 15, 2026 | Translated from Spanish

The Chinese Grand Prix left an unusual and frustrating image for McLaren. Both cars, Lando Norris's and Oscar Piastri's, suffered electrical failures in their power units right before the start, preventing their participation. Andrea Stella, the team director, showed his disappointment and confirmed that they will investigate what happened together with Mercedes HPP, their engine supplier. This zero in the standings worsens the team's complicated start to the season.

The two McLaren cars stopped in their boxes, mechanics crouched down, while on the track the rest of the grid starts without them. Frustration in the garage.

Power unit electrical reliability under the microscope 🔍

The problems that immobilized the MCL38 seem to be located in the power unit's electrical system, specifically in components prior to the combustion engine start. Although the failures were independent and simultaneous, they point to a common vulnerability. The investigation will focus on elements such as electronic control, sensors, or the ERS battery. The complexity of these hybrid systems means that a small failure can leave the car inoperative.

Master plan: save tires and engines from the garage 📊

McLaren has applied an innovative race strategy. It consists of protecting the car's components to the maximum, avoiding any wear from friction with the asphalt or stress on the engine. The execution was impeccable: the cars didn't complete a single lap, the tires are like new, and the power units have barely worked. A display of logistical efficiency, although the fans expected to see it on the track, not on the garage monitor.