VinCanary

Reliability report · 2020 Chevrolet Equinox · Updated July 2026

The brake-vacuum-pump cluster carries into 2020 — the last of the loud third-gen years.

The 2020 looks a lot like the 2019: the loudest recent complaints are about the brake pedal going rock-hard from a failing vacuum pump — one owner at 112,000 miles on the highway with no warning — and it's still an owner-pays repair with a bulletin but no recall. Underneath sit the familiar 1.5T reduced-power, turbo-durability, and cooling issues, plus a small number of engine-compartment fires.

It's the last of the loud third-gen years: complaints drop sharply for 2021 and after. That makes the 2020 a car to buy only with the vacuum-pump condition ruled out and its recalls — including a 2020-only rear-brake-caliper recall and the child-seat LATCH recall — confirmed done. Priced right and checked, it's serviceable; unchecked, the brakes are the reason to walk.

Evidence: 291 NHTSA complaints · 4 recall campaigns · 6 mechanic & forum sources

Canary status

Squawking

What that means: 291 federal complaints, still led by the hard-brake-pedal vacuum-pump failure, with the 1.5T's turbo and cooling issues underneath and four recalls. From 2021 on the complaint numbers fall off a cliff — 2020 is the last year that reads this loud.

CalmChirpingSquawkingFainted

This status assumes the riskiest common powertrain — see the Equinox engine guide.

291

Federal complaints

4

Recalls

a few hundred to ~$1,000

Brake vacuum pump replacement

Known issues

Ranked by the cost of ignoring them. Every claim carries its source.

Brake pedal goes rock-hard — vacuum pump failure

major
  • 1.5L turbo I4

As in 2019, the dominant recent-complaint cluster is the brake pedal suddenly turning rock-hard with a 'Service Brake Assist' message and almost no braking — owners report it at highway speed and near-collisions. GM's service bulletin (internal 10205549, code P0557) points to the brake vacuum pump on 2018–2021 cars; the pump is found internally damaged and replaced. There is no recall, so it's an owner expense. Any 'brake assist' history or a firm pedal on the drive is a must-diagnose before you buy.

What to check

Pink and cleanServiced. Proceed.

Dark brownDamage underway.

This is a 1.5L turbo I4 problem. The 2.4L Ecotec I4, 2.0L turbo I4, and 1.6L turbodiesel don’t share it.

Which engine is in the one you found? →

Brake vacuum pump replacement

a few hundred to ~$1,000

Sources: NHTSA complaint database, 2020 Equinox · NHTSA manufacturer communications (brake-assist TSB 10205549; charge-air-cooler cold-weather service update; recall documents) + independent gen-3 mechanic transcripts

1.5T turbo durability and reduced powermoderate

  • 1.5L turbo I4

The 1.5-liter turbo (code LYX) shows up in the file for weak turbo durability — one 2020 owner reports the turbo failing twice and argues it 'should be recalled' — and for the same 'engine power reduced' charge-air-cooler condition covered by GM's cold-weather service update on 2018–2022 cars (a thermal wrap plus a computer reprogram). A recurring reduced-power message points here. On the drive, note any lag, whistle, or limp-mode events, and ask whether the charge-air-cooler service update was performed.

Sources: NHTSA complaint database, 2020 Equinox · NHTSA manufacturer communications (brake-assist TSB 10205549; charge-air-cooler cold-weather service update; recall documents) + independent gen-3 mechanic transcripts

into the thousands

Turbocharger replacement

warranty-era / modest

Charge-air-cooler service update

Cooling system and rare engine firesmoderate

  • 1.5L turbo I4

The 1.5T's water pump, thermostat, and coolant sensors remain failure-prone, with overheat risk to the head gasket if coolant drops unnoticed. The 2020 file also contains a small number of engine-compartment fire reports; while rare, they're why the fuel and cooling systems deserve a careful look. Watch the temperature gauge, check the reservoir, and inspect for coolant weeping or fuel odor on the test drive.

Sources: NHTSA complaint database, 2020 Equinox · NHTSA manufacturer communications (brake-assist TSB 10205549; charge-air-cooler cold-weather service update; recall documents) + independent gen-3 mechanic transcripts

Start-stop and transmission behaviorminor

  • 1.5L turbo I4

Some owners report the auto start-stop and transmission behaving badly — hesitation, a clunk, or a stall — and a few note their VIN wasn't included in the start-stop accumulator recall (20V668) despite matching symptoms. If the car has start-stop drivability history, confirm whether 20V668 applies to that specific VIN, and get a scan for stored codes.

Sources: NHTSA complaint database, 2020 Equinox

The vacuum pump failed at 112,000 miles while I was doing 60 on the highway — no warning, no way to stop.
6 mechanic & owner sources

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Open recalls

Free fixes at any Chevrolet dealer. Run the VIN — “completed” isn’t always completed.

  1. 19V704Rear brake calipers built with incorrect lubricant — seals can swell and drag the brakes, overheating the pads. Free caliper replacement, 2020 Equinox only (GM N192270920).open
  2. 19V667AWD fuel tank may have an improperly sealed seam — fuel leak/fire risk. Free fuel tank replacement, 2019–2020 AWD (GM N192271870).open
  3. 20V668Start/stop transmission accumulator endcap may be missing bolts — trans fluid leak, possible loss of propulsion or fire. Free inspection/replacement (GM N202313440).open
  4. 23V339Rear child-seat LATCH anchor bars may have excess powder coating that blocks child-seat attachment (FMVSS 225). Dealers refinish the anchors free, 2020–2023 (GM N232403240).open

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