THE exhaust manifold gasket It acts as a vital seal between the engine and the exhaust system. In Citroën engines, such as the popular 1.6 16V, this gasket can deteriorate due to high temperatures and… 

Water in the AL4 transmission oil? Learn about the dangers of a punctured heat exchanger in Citroën. Find out how the external oil cooler kit protects the automatic transmission and avoids expensive repairs.

You engine and transmission mounts These are suspension components typically made of rubber and metal (or hydraulic in more sophisticated versions). They perform two essential functions: the main one is… absorb vibration and noise of… 

The fixed-hub steering wheel, which equipped models such as the C4 Pallas, C4 Hatch, and C4 Lounge, is a unique design and engineering feature of Citroën. Its operation is simple and intelligent: while the outer… 

The steering in my Citroën suddenly became heavy or started making a very loud electrical “buzzing” noise when I turn the wheel. What could it be? Is there a fuse that controls this?

Engine overhaul for a Citroën C4 Pallas costs between R$ 2,500 and R$ 6,000 in 2025, including complete machining, parts, and installation; prices vary by region and the condition of the 2.0 Flex engine. Request a specialized quote.

THE BSI (Built-in Systems Interface) It is the central electronic module that acts as the main communication and control manager in Citroën vehicles. It coordinates the operation of virtually all the car’s electrical systems, including… 

Understand what the P0420 error code means in Citroën vehicles, its main causes, and how problems with the catalytic converter impact gas emissions and vehicle performance.

The Cofap brand rear shock absorber for the 2020 Citroën C4 Cactus 1.6 THP is available for models manufactured between 2019 and 2024, including the 4-door C4 Cactus. This shock absorber is new, with a…