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Reliability report · 2020 Chevrolet Equinox · Updated July 2026 · ~$2,200/yr fuel · what it costs to keep →

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

291

Federal complaints

4

Recalls

a few hundred to ~$1,000

Brake vacuum pump replacement

Federal crash tests

5-star scale
Overall
Frontal crash
Side crash
Rollover

Tested variant: 2020 Chevrolet Equinox SUV FWD (NHTSA VehicleId 14166)

Source: NHTSA New Car Assessment Program (NCAP) →

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.

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

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

What it costs to keep

The purchase price is what you negotiate. These are the numbers you live with afterward — each one sourced, none of them blended into a fake total.

The ownership picture — 2020 Equinox

Four sourced numbers. No fake total.

Fuel

28 MPG combined (26 city / 31 highway) for the FWD, 1.5L turbo on the EPA federal fuel-economy test.

Source: FuelEconomy.gov (EPA) — EPA’s federal fuel-economy test, recomputed with current gas prices. EPA record 41499 (Equinox FWD).
Other builds EPA lists: AWD, 1.5L turbo 27 MPG · AWD, 2.0L turbo (premium fuel) 24 MPG · FWD, 2.0L turbo (premium fuel) 25 MPG.

$2,200/yr

at $4.15/gal · 15,000 mi/yr · 55/45 city/hwy · pulled Jul 12, 2026

Crash losses

Collision losses run about average here. Neither a red flag nor a discount at the insurer.

Source: HLDI — the insurance industry’s loss-data institute — HLDI collision losses, 2020–22 models, published April 2023 (report R-23). 100 = the all-vehicle average. Series read: Chevrolet Equinox 4dr.
Other series: Chevrolet Equinox 4dr 4WD 85, where 100 = average.

90 vs 100

10% below average

Theft

Stolen about 67% less often than the average vehicle. One less thing to price into coverage.

Source: HLDI — HLDI whole vehicle theft losses, 2020–22 models, published April 2023 (report WT-22). 100 = the all-vehicle average. Series read: Chevrolet Equinox 4dr.
Other series: Chevrolet Equinox 4dr 4WD 20, where 100 = average.

33 vs 100

67% below average

Repair risk

What this specific year is known to need. Pulled from the issues above — the repairs owners actually report, at the costs they report them. Averages from other sites blend every year together; these are this year’s own numbers.

Source: this report — 01 Known issues.

Brake vacuum pump replacementa few hundred to ~$1,000
Turbocharger replacementinto the thousands
Charge-air-cooler service updatewarranty-era / modest
Why there’s no single “cost to own” number: sites that promise one are guessing at your insurance quote, your annual miles, and your luck. These are the numbers we can actually source — and each one carries its receipt.

Shopping this year?

Get the printable pre-purchase checklist and an alert if this year’s recall sheet changes.

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Have a specific one in your sights?

The VIN is on the listing. We’ll check this exact car — build, open recalls, and whether the “completed” repairs stayed fixed.

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Before you buy

Print this
  1. 01Rule out the brake vacuum pump: any 'Service Brake Assist' history or hard pedal on the drive is a must-diagnose.
  2. 02Run the VIN for all four recalls (19V704 caliper, 19V667 AWD fuel tank, 20V668 start-stop, 23V339 LATCH) and confirm completion.
  3. 03Ask whether the charge-air-cooler cold-weather service update was performed; note any reduced-power or turbo history.
  4. 04Watch the temperature gauge and check for coolant weeping or fuel odor (cooling weakness + rare fire reports).
  5. 05If using child seats, confirm the LATCH anchors accept them (the 23V339 population).
  6. 06Get a pre-purchase scan and treat any drivability hesitation as worth diagnosing, not ignoring.

Own one already?

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