My Mitsubishi Eclipse Cross feels jerky when I accelerate. Is the CVT going?

Short answer: If the engine revs flare or the car shudders or surges as you accelerate, have a Mitsubishi dealer check it against service bulletin TSB-20-23-001. That bulletin covers a CVT shudder and surge problem on the Eclipse Cross and lists the codes that come with it. If it's only a mild vibration with no rev flare, owners say look at other parts, such as a driveshaft joint, too. Don't skip CVT fluid service, and have it done by a shop that can do the reset.

Symptom: The car feels jerky or shuddery when you accelerate from low speed, sometimes with the revs jumping. A warning light may come on.

What to check first

1. Note whether the rpm jumps without the car speeding up. That points at the CVT.
2. Have the codes read. P0776, P0730, P0741, P084A, P0969 and P2719 are the ones Mitsubishi's bulletin lists.
3. Ask the dealer to apply TSB-20-23-001 and to record a test drive with you in the car.
4. Check when the CVT fluid was last changed, and have it done with the reset.
5. Run your VIN at nhtsa.gov/recalls.

Likely causes

1. CVT shudder or surge from slow hydraulic pressure. A CVT uses a steel belt between two pulleys instead of fixed gears. Mitsubishi says some of these transmissions can respond slowly to hydraulic pressure, so the belt slips and you feel a shudder or surge.
2. Old or wrong CVT fluid. CVT fluid is special. After a fluid change, the service manual calls for a reset with Mitsubishi's scan tool (MUT-III).
3. Something other than the transmission. An owner's mechanic friends thought a vibration without rpm flare pointed elsewhere, such as a driveshaft joint.

What it usually costs

Owners in these threads didn't post repair bills. Ask whether the work falls under the powertrain warranty before you pay.

Is it safe to keep driving?

Mild vibration you can drive carefully to the shop. If the revs flare, the car surges or a warning light comes on, the belt may be slipping. Get it checked soon, because more slipping can make it worse.

DIY or shop?

Reading codes is DIY. CVT fluid changes need the right fluid and a scan-tool reset. Diagnosis under the bulletin is dealer work.

Recalls, bulletins and complaints in plain words

• Recalls: NHTSA lists 2 recall(s) for the Mitsubishi Eclipse Cross in these years, and none match this problem. Check your VIN at nhtsa.gov/recalls. If your car is part of a recall, the dealer fixes it for free.
• Plain words: The complaint count below shows how often owners reported problems that mention these words to NHTSA. A count is not proof of a defect.
• NHTSA complaints: 5 keyword-matched complaints for Mitsubishi Eclipse Cross 2018–2024 (of 57 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-31; keywords: cvt, transmission, shudder, slip, hesitat, loss of power, jerk, surge) (NHTSA returned no data for 5 model-year queries). This counts complaints that mention these words. It is not a defect finding.

What owners report

• In Mitsubishi eclipse cross 2019, 126km, automatic, is a bit "jerky" on acceleration, is there an issue with the CVT or is it normal? on Reddit r/AskMechanics, a 2019 Eclipse Cross at about 126,000 km felt not smooth when accelerating from low speed onto the highway, more of a vibration than a jerk. The rpm didn't surge, so commenters doubted a slipping belt and suggested a driveshaft joint, or watching whether it got worse.
• In 2022 Eclipse Cross CVT change on Reddit r/mitsubishi, an owner of a 2022 with about 28,000 miles planning a CVT fluid and filter change asked about the computer reset in the service manual. Replies said some aftermarket scan tools can do it, and a Mitsubishi mechanic said whether it's needed at low miles depends on the old fluid's condition.
• Mitsubishi's service bulletin TSB-20-23-001REV3 (March 2024) covers certain CVT-8 transmissions, including Eclipse Cross models. It says a slow hydraulic response can cause shudder or surge, and with continued driving the belt can slip and shed metal powder that turns on a warning light with codes P0776, P0730, P0741, P084A, P0969 or P2719. Dealers are told to test-drive and record data before deciding on repairs.

Quick tip

Write down when it happens: speed, cold or warm, gentle or hard on the gas. Dealers have to reproduce a CVT shudder before they fix it, and good notes get you there faster.

Vehicle focus: Mitsubishi Eclipse Cross, 2018-2024, with the CVT.

Safety / mechanic note

A transmission that surges or loses drive is a safety item. Verify with a mechanic.