Are ball joints covered by the UK warranty?

Yes, under the terms reported by Motoring Research in August 2026: Jaecoo and Omoda moved bushes, rubber components and ball joints to seven years or 60,000 miles, including cars already on UK roads. Ask the dealer to apply it rather than treating the joint as a wear item.

At what mileage did the ball joints wear?

The Jaecoo J7 knocked at 12,000 km; the Tiggo 7 Pro reports came between 25,000 and 40,000 km. The fact box shows the spread. These are owner reports, not a failure rate.

Suspension and steering · Dealers fix it

Jaecoo 7 ball joints wearing early

A Russian Jaecoo J7 owner and owners of Chery Tiggo 7 Pro and Tiggo 7 Pro Max cars built on the same platform report front ball joints knocking or worn out early, the J7 at 12,000 km. Dealers replaced or agreed to replace the joint under warranty in two of the reports, and in the UK ball joints moved to seven-year/60,000-mile cover in August 2026.

Affected versions: 1.6 TGDI petrol, SHS hybrids (SHS-P, SHS-H) · 7-speed dual-clutch, hybrid DHT · 2025, 2026
Owner reports: 5 owners: Chery Tiggo 7 Pro 3, Jaecoo J7 (Russia) 1, Chery Tiggo 7 Pro Max 1
Typical mileage: 25,000 km median (about 15,500 miles); range 12,000 km–40,000 km, from 3 reports that gave a mileage
Most common fix: Worn ball joints listed with the mileage or among other failures; repair and who paid not described (3 of 5 reports)
Covered by a recall?: No UK recall found
Last updated: November 2026

Owner reports by mileage, Jaecoo 7 ball joints wearing early. Only reports that state a mileage are counted (3).

What owners report

An all-wheel-drive Jaecoo J7 started knocking from the front suspension at 12,000 km; the cause was a ball joint, and the dealer agreed to replace it under warranty. ^[4]
A 2021 Tiggo 7 Pro owner lists the left ball joint going at 25,000 km and the right one at 35,000 km, and calls the suspension and paint the car's weak points. ^[2]
On a 2022 Tiggo 7 Pro a ball joint failed at 40,000 km, along with the anti-roll bar links. ^[3]
A four-wheel-drive Tiggo 7 Pro Max 1.6 had a ball joint replaced under warranty, together with the rear trailing rods. ^[5]

Evidence comes from: Chery Tiggo 7 Pro (3), Jaecoo J7 (Russia) (1), Chery Tiggo 7 Pro Max (1). One report comes from the Jaecoo J7, the Russian version of the UK petrol Jaecoo 7; the rest are from Tiggo 7 Pro (2021-22, 1.5T) and Tiggo 7 Pro Max cars from the same Chery family. We did not check whether their ball joints and lower arms are the same parts as on the UK Jaecoo 7 (part numbers not compared). All evidence is from petrol cars; the SHS hybrid is heavier and its suspension parts were not compared.

Known causes

No confirmed cause yet. Owners report the joints worn or knocking; none says why. ^[4],[2]

How dealers have fixed it

What was done	Reports	Outcome reported
Ball joint replaced, or replacement agreed, under warranty	2 of 5	Not stated
Worn ball joints listed with the mileage or among other failures; repair and who paid not described	3 of 5	Not stated

Reports that did not say what was done are left out of this table, so the rows need not add up to 5.

What to ask your dealer

“There is a knock from the front over bumps. Can you check the lower arm ball joints for play, as well as the anti-roll bar links and track rod ends?”
“If a ball joint is worn, is it covered under the August 2026 seven-year/60,000-mile cover for ball joints, and will that be written on the job card?”
“Will you replace the joint alone or the whole lower arm, and will the wheel alignment be checked afterwards?”
“How long will the part take to arrive, and is the car safe to drive while I wait?”

Is it safe to keep driving?

A worn ball joint usually starts as a knock or clunk from the front over bumps, but a joint that wears badly can let the wheel move or, in the worst case, separate, which affects steering. Have it inspected by a dealer soon. If the steering feels loose or vague, the car wanders or pulls, or the knock gets louder, stop driving and arrange recovery to the dealer. Do not try to replace suspension joints yourself.

Questions

Are ball joints covered by the UK warranty?: Yes, under the terms reported by Motoring Research in August 2026: Jaecoo and Omoda moved bushes, rubber components and ball joints to seven years or 60,000 miles, including cars already on UK roads. Ask the dealer to apply it rather than treating the joint as a wear item.
At what mileage did the ball joints wear?: The Jaecoo J7 knocked at 12,000 km; the Tiggo 7 Pro reports came between 25,000 and 40,000 km. The fact box shows the spread. These are owner reports, not a failure rate.

Related faults

Jaecoo 7 anti-roll bar link knock (19 owners)
Jaecoo 7 track rod ends wearing early (17 owners)
Jaecoo 7 suspension arm bushes wearing early (9 owners)
Jaecoo 7 wheel bearings failing (5 owners)

All 24 known Jaecoo 7 faults, ranked by owner reports

Sources

Facts are restated in our own words; nothing is translated word for word. Follow the links for the originals.

Short owner review, Chery Tiggo 7 Pro, 2021, 1.5T CVT (drom.ru, in Russian)
Short owner review, Chery Tiggo 7 Pro, 2021, 1.5T CVT, 25,000 km (drom.ru, in Russian)
Short owner review, Chery Tiggo 7 Pro, 2022, 1.5T CVT, 40,000 km (drom.ru, in Russian)
Short owner review, Jaecoo J7, 2024, 1.6T, 12,000 km (drom.ru, in Russian)
Short owner review, Chery Tiggo 7 Pro Max, 2023, 1.6T DCT (drom.ru, in Russian)
Motoring Research, 20 Aug 2026: Jaecoo and Omoda boost 7-year warranty (bushes, rubber parts and ball joints to 7 years / 60,000 miles) (motoringresearch.com, in English)

Last updated 12 November 2026. Spotted a mistake? Tell us; we correct errors within 72 hours.