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Before you buy a used Fiat 500X.

2014–2026 · Petrol / Diesel · 3 engines

Taken only from Testigo's sourced sheets. Use it to question the seller and on the test drive: it does not confirm that any particular car is affected.

Fiat 500X, real photo of this generation
MercurySable99 · CC BY-SA 4.0 · Wikimedia Commons · Photo source

The essentials.

Typical faults by engine

The period and mileage are those mentioned by each sheet's sources. They are not a maintenance interval and do not predict that any particular car will fail.

All versions

Sheets the catalogue links to all 3 of its engines.

1.4 MultiAir

Petrol

1.0 / 1.3 FireFly · 1.6 / 2.0 Multijet

1.0 / 1.3 FireFly (Petrol) · 1.6 / 2.0 Multijet (Diesel)

We have no faults specific to this engine, only those common to every version.

Which engine has the fewest documented faults?

Documented faults and recalls by engine for the Fiat 500X
EngineDocumented faultsRecalls
1.4 MultiAirPetrol32 with conditions0
1.0 / 1.3 FireFlyPetrolFewest documented22 with conditions1
1.6 / 2.0 MultijetDieselFewest documented22 with conditions1

According to the data we have, the engines with the fewest documented faults are: 1.0 / 1.3 FireFly (Petrol), 1.6 / 2.0 Multijet (Diesel).

By fuel type, the one with the fewest documented faults is: Diesel.

We only count the sourced sheets we have. An engine with fewer is not guaranteed to be more reliable: it may have been studied less or sold in smaller numbers.

Official recalls: ask before you pay

A recall existing does not mean this car is affected or that it is still outstanding: it depends on the chassis number, the market and the production date.

  1. Ask the seller for the chassis number (VIN): it has 17 characters, appears in the car's documents and can usually also be seen at the base of the windscreen.
  2. Ask an official Fiat dealer, or the brand's official website if it lets you check by chassis number, whether each recall has been done or is still outstanding for that VIN.
  3. Manufacturer recalls are normally carried out free of charge by the official service network. If one is outstanding, ask for it to be done before you close the sale.
Non-compliant 500X airbag-control softwareBrakes and safety

Engines: 1.0 / 1.3 FireFly (Petrol) · 1.6 / 2.0 Multijet (Diesel)

How to check it: Confirm VIN and update airbag-control software.

View full entry

On the test drive: what to look and listen for

Taken from each sheet's symptoms and checks. You can tick off what you have already looked at: it is saved only in this browser.

0 of 3 checked

Valvetrain (MultiAir actuator)

  • Look out for: Hard or rough cold starts, hesitation, stalling and an engine light with P1523 (low oil pressure in the MultiAir system).

    Ask them to check: Change the oil and filter with the correct specification, inspect the MultiAir mesh filter and measure oil pressure before replacing the actuator.

Exhaust and emissions

  • Look out for: Below freezing the starter turns but the engine does not start; on days without frost it starts fine. More likely after short trips.

    Ask them to check: Ask the garage about bulletin 09-004-20 and whether the silencer already has the drain hole; until then, avoid leaving the car outside in frost right after a very short trip.

Known weak points

  • Look out for: A turbo that often fails on the 1.4 MultiAir; oil dilution and carbon build-up on the direct-injection petrols, even at low mileage; on the Multijets, particulate filter, dual-mass flywheel, turbo, EGR and injectors at high mileage; failing tail lights, electronic faults, squealing brakes and poor build quality in early years.

    Ask them to check: Check the campaigns by VIN; on the MultiAir, listen to the turbo; check the tail lights and electronics.

OBD codes worth looking for

If they let you read the fault memory with an OBD reader, these are the codes mentioned in this model's sheets:

Sources

Every fact on this page comes from these Testigo sheets and their original sources. Sources are not checked in real time.

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