Compare Citroen C1 AdBlue repair quotes from specialist garages

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If you're looking to book any repair work for an Citroen C1, you can easily compare quotes from our network of thousands of garages and mechanics, find the best price and instantly book online.

Over the years, Citroen has come up with more than a few quirky ideas. The second car it produced, the 1922 Type C 5HP, became known as the ‘petit citron' (little lemon) because of its small size and the yellow paint colour you could order it in. Since then, there has been the Citroen Picasso, taking inspiration from Pablo Picasso's use of shape. The Citroen DS 19 was the vehicle of choice for the French President Charles de Gaulle, who survived an assassination attempt in 1962 thanks to the car's superior suspension system, allowing his chauffeur to drive away after two of the tyres were shot.

Launched in 2006, the Citroen C1 shares components with the notoriously reliable Toyota Aygo, allowing it to compete with rival city cars like the Hyundai i10. It's cheap to run, with outstanding fuel economy and few common problems. The main things to look out for are issues with the infotainment system and worn interior components. Generally, the C1 is affordable to repair, though fixing bodywork damage can be costly relative to the price of the car. In WhatCar?'s 2023 reliability survey, it was the joint 8th most reliable small used car, matching the Skoda Citigo, though Citroen finished last for reliability as a brand.

AdBlue is a diesel exhaust fluid sprayed in small amounts onto exhaust gas, turning the NOx into less harmful nitrogen and water. If your car runs out of AdBlue while driving, its performance will be significantly reduced; when you stop the engine, it won't start again until you refill the tank.

Pump failure is one of the most common issues associated with the AdBlue system. Fortunately, an AdBlue pump repair or replacement isn't usually costly. Other problems include contamination and failure of the nozzle, NOx sensor and the AdBlue control unit.

You'll need to book an AdBlue system repair if your car develops any of these faults. Most of the time, the mechanic will run an AdBlue fault diagnostic first. Booking a car AdBlue service, which involves a top-up of fluid and a general check of the system's components, can help prevent the above issues.