Top Renault Kadjar fixes every owner should know

TL;DR

Renault Kadjar owners should be aware of common faults like faulty turbo wastegates and electrical issues. Repairs can often be done DIY, saving on labour costs, with parts typically ranging from £20 to £200. Garage labour rates are usually between £50 and £100 per hour.

Faulty Turbo Wastegate

The turbo wastegate can fail, leading to poor acceleration and reduced power. This issue is common in Kadjars with the 1.5 dCi engine from 2015 to 2020. If you’re handy, you can replace the wastegate actuator yourself for around £100 in parts. Garage labour could add another £80 to £120 for installation. If the issue persists after the fix, it might indicate a deeper problem with the turbo itself.

Electrical Issues

Many Kadjar owners report electrical problems, particularly with the infotainment system and dashboard lights. These issues can stem from faulty wiring or a malfunctioning battery. A DIY fix might involve checking and replacing fuses, costing about £20. For more complicated wiring repairs, expect garage charges of £50 to £100. Some fixes may be temporary, as underlying issues could resurface.

Worn Suspension Components

Worn suspension components, such as bushings and shock absorbers, are frequent complaints, especially in models from 2016 to 2021. If you notice a bumpy ride or unusual noises, inspect these parts. DIY replacements for bushings can cost around £30, while shock absorbers may run closer to £100 each. Garage labour costs can vary, typically between £50 and £100 per hour. If the components are worn, replacing them is essential for safety.

Air Conditioning Problems

Kadjar owners often experience issues with the air conditioning system, particularly in models from 2015 to 2018. Common symptoms include weak airflow or strange noises. A DIY fix may involve recharging the system, costing about £50 for refrigerant. If there are leaks or compressor issues, garage repairs could range from £100 to £300. Temporary fixes may only last until the underlying problem is addressed.

Brake System Issues

Brake system problems, such as worn pads or discs, are critical to address. Models from 2015 to 2022 may show signs of wear earlier than expected. Replacing brake pads can be a straightforward DIY task, costing around £40 for parts. If you need to replace discs as well, expect to pay £100 to £150. Garage labour will typically be charged at £50 to £100 per hour. Always ensure brakes are in good condition for safety.