Honda Grace: CVT (Earth Dreams) Belt Judder Under Light Load

The Honda City GM6 automatic variants use a CVT with a dry-start pushbelt design that is sensitive to degraded CVT fluid, particularly after intervals exceeding 40,000 km without a fluid change. Degraded fluid loses its friction-modifier package, causing the steel pushbelt to slip micro-incrementally against the pulley faces under light-load acceleration from low speeds, producing a characteristic judder or shudder felt through the drivetrain. Left unaddressed, belt-to-pulley contact wear accelerates and can require full CVT replacement.

• Vibration or judder felt through the car body during gentle acceleration from 20–60 km/h
• Shudder that disappears under firm throttle or at higher speeds
• CVT fluid that is brown or smells burnt on inspection

1. 1

   Test drive at 30–50 km/h with light throttle on flat road — feel for a rhythmic shudder through the floor or seat.

2. 2

   Check CVT fluid colour on the dipstick (should be pink/red; brown indicates degradation).

3. 3

   Verify service history for CVT fluid changes.

$250 to $4,500 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

• “When was the CVT fluid last changed, and do you have a service receipt?”
• “Have you noticed any shuddering sensation when accelerating gently from slow speeds?”

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.