Parts for your 2017 Subaru Impreza-Cv boots

2017 Subaru Impreza CV Boots — Purpose, Care, and Replacement

Yes, CV-boots are absolutely used on the 2017 Subaru Impreza. Technical references including the Subaru Service Manual for the GK/GT chassis (Front Axle and Rear Axle sections), the Subaru Technical Information System (STIS), and genuine Subaru parts catalogues all list front and rear driveshaft boots for this model. Being Symmetrical All-Wheel Drive in AU and NZ markets, the Impreza runs constant velocity joints at each driveshaft end, and each of those joints is protected by a flexible CV-boot.

A CV-boot’s job is dead simple and super important: keep the high-moly grease in and the Aussie and Kiwi road grit, water, and salt air out. On the 2017 Impreza, there are inner and outer boots on the front shafts and boots on the rear shafts as well, so they’re a key line of defence for quiet, smooth power delivery through every turn and over every bump. Once a boot splits or the clamp loosens, grease flings out, contaminants get in, and the joint can wear fast—cue clicking on turns, vibration under load, and eventually a pricey joint or shaft replacement.

As part of routine servicing, CV-boots deserve a regular once-over. A practical approach is visual checks at every service visit and any time the wheels are off—about every 10,000–15,000 kilometres for most owners, or more often if the car sees gravel roads, coastal living, or hot UV-heavy conditions that can harden rubber. Look for grease spray on the inside of the rims or undertray, tiny cracks at the folds, loose or rusty clamps, or perished rubber. If a boot is just starting to seep, a timely boot kit with new grease and clamps can save the joint. If there’s clicking on full lock or roughness felt on acceleration, the CV joint may already be worn, and a complete shaft or joint replacement is often the smarter call.

Quality matters. Genuine or OEM-spec boots fit properly, use the right compound, and come with the correct molybdenum disulphide grease and clamps. During replacement, technicians should clean the joint thoroughly, repack with the specified grease, fit new clamps, and torque the axle nut and related fasteners to factory spec—no shortcuts. For owners who like things neat and tidy, pairing a boot service with a wheel alignment check and a quick look at tyres and suspension bushes keeps the Impreza tracking straight and drama-free.

• Watch for: grease sling, cracks, loose clamps, clicking on turns.
• Service tip: inspect every service, replace boots early to avoid joint damage.
• Driving here and there on gravel or near the coast? Increase inspection frequency.

Popular questions about 2017 Subaru Impreza CV-boots

Do all 2017 Subaru Impreza models have CV-boots?
Yes. The 2017 Impreza sold in Australia and New Zealand features Subaru’s Symmetrical AWD, which uses front and rear driveshafts with CV joints. Each CV joint is protected by a rubber boot, so there are multiple CV-boots on the vehicle. Subaru’s service documentation and parts listings both confirm these boots on the GK/GT platform.

How often should CV-boots be checked or replaced?
Inspection at every routine service is sensible—roughly every 10,000–15,000 km. Replacement isn’t on a fixed time schedule, it’s condition-based. If a boot shows cracks, leaks, or loose clamps, replacing it early and repacking the joint can prevent costly joint wear. Vehicles driven on gravel roads or exposed to coastal salt may need closer attention.

Can a torn CV-boot be repaired, or does the whole driveshaft need replacing?
If the tear is recent and the joint isn’t noisy or gritty, a boot kit with fresh grease and clamps usually does the trick. If the joint has been run dry or is clicking on turns, the safer option is a replacement joint or complete driveshaft assembly. A technician will assess play, noise, and grease contamination to decide the best path.