Parts for your 2018 Audi Q5-Cv boots

2018 Audi Q5 CV boots: what they do and how to look after them

CV boots are absolutely fitted to the 2018 Audi Q5 (FY series). Audi’s factory workshop information (Elsa/Erwin) and the OEM ETKA parts catalogue both specify front and rear drive shafts with inner and outer constant‑velocity (CV) joints, each protected by flexible boots. Audi’s scheduled maintenance checkpoints for this model also call out inspection of “drive shaft protective boots,” confirming the part is used and service‑relevant on the 2018 Q5.

On this Q5’s quattro drivetrain, each driveshaft uses CV joints to let the wheels move up and down and turn while still transmitting torque. The CV boots are the joint’s bodyguards: they seal in high‑moly grease and keep out water, dust, and road grit. When a boot splits, the grease flings out, contaminants get in, and the CV joint can wear quickly, turning a simple boot job into a full joint or driveshaft replacement.

As part of routine servicing in Australia and New Zealand, it’s smart to ask for a visual check of all four CV boots at each service interval (typically every 12 months or 15,000 km). A quick look for cracks, weeping grease, loose clamps, or perished rubber can save a lot of coin. Coastal air, gravel roads, heat, or lowered/raised suspension can all age boots faster.

• Common clues a boot needs attention: grease splatter on the inside of the wheel or undertray, visible splits or missing clamps, clicking on low‑speed turns, or a shudder on take‑off.

If a boot is torn but the joint hasn’t run dry or gone noisy, a boot‑only replacement is usually the most economical fix. A quality boot kit should include new clamps and the correct specification grease, a new axle nut is typically replaced during reassembly. Many technicians prefer genuine or high‑quality OEM‑equivalent boots for the correct fit and long‑term durability, especially on the Q5’s AWD setup.

Driving far with a torn boot isn’t worth the risk. Once grit scours the joint, you’re looking at a whole CV joint or even a complete shaft, plus extra labour. If the suspension has to be disconnected during the job, ask the workshop whether a wheel alignment check is recommended afterward. With timely inspections and quality parts, CV boots on a 2018 Audi Q5 usually go the distance without drama.

Popular questions about 2018 Audi Q5 CV boots

How often should CV boots be inspected on a 2018 Audi Q5?
They’re best checked at every scheduled service (about every 12 months or 15,000 km locally). If the vehicle sees gravel roads, towing, rough tracks, or lots of coastal exposure, ask for more frequent inspections. Early detection keeps it to a simple boot swap rather than a whole joint.

Can you drive with a torn CV boot on a Q5?
It might drive, but it’s not a good idea. Grease will fling out and road grit will get in, which can quickly damage the CV joint. Short, careful trips straight to a workshop are the only exception, otherwise arrange repair as soon as possible.

Do rear CV boots need service on the Q5 quattro too?
Yes. The 2018 Q5 has driveshafts front and rear, and each uses CV joints with protective boots. Rear boots don’t steer, so they sometimes crack less visibly—worth a proper look on a hoist during service.