IsItAGoodCar
Reliability Guide

Common Problems with the
2017 BMW 2 Series Coupe/Convertible (F22/F23)

July 2017 brought the facelift: new LED lights, revised bumpers and a redesigned dashboard. By then the B48 and B58 engines had replaced the N20 and N55, making late cars the safer long-term buy.

What changed for 2017

  • •B48 2.0-litre and B58 3.0-litre engines from summer 2016; M240i replaces M235i
  • •Hexagonal LED headlights, LED tail lights and new alloy designs
  • •Revised dashboard, iDrive 5.0 and wireless phone charging option
  • •M2 Competition with the S55 engine arrives in 2018

Common MOT watch-outs

  • !Run-flat sidewall damage and inner-edge tyre wear
  • !Charge pipe cracks on tuned B58 and N55 cars
  • !Worn front lower control arm bushes causing vague steering
4
Known Issues
0
Serious
3
Moderate
1
Minor

All Known Issues

Charge Pipe Failure (N55 & B58 Engines)

ModerateEngine

The factory plastic charge pipe is prone to cracking under boost, especially on cars that have been tuned or driven hard.

Est. Repair Cost: £150–£400
Warning Signs:

Sudden loss of power, Loud "pop" or hissing under acceleration, Drivetrain warning or limp mode

What to Inspect:
  • Visually inspect the charge pipe for cracks near the throttle body
  • Check if an upgraded aluminium pipe has already been fitted
  • Listen for boost leaks during a test drive
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Tail Light Water Ingress & LED Failure

ModerateElectrics & Electronics

The rear LED light clusters can suffer from seal failure, allowing water in and causing the indicators or brake lights to malfunction.

Est. Repair Cost: £150–£300
Warning Signs:

Condensation inside the light unit, Intermittent bulb failure warnings, Rapid flashing indicator

What to Inspect:
  • Look for moisture or water droplets inside the rear lenses
  • Verify all light functions work after a car wash or heavy rain
  • Check the connector pins for corrosion
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Steering Rack Rattle

ModerateSteering

Like many BMWs of this era, the EPS rack can develop play in the internal thrust piece, causing a rattle over broken UK road surfaces.

Est. Repair Cost: £200–£1,200
Warning Signs:

Clonking noise through the steering column over bumps, A "loose" feeling when steering at low speeds

What to Inspect:
  • Drive the car over a rough surface or speed bumps
  • Rock the steering wheel side-to-side with the engine off to listen for knocks
  • Check if the BMW thrust-piece repair kit has been used
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Horn Failure

MinorElectrics & Electronics

The dual-tone horns are vulnerable to water ingress and often fail, usually requiring replacement of both the high and low pitch units.

Est. Repair Cost: £100–£200
Warning Signs:

Weak or high-pitched "noddy" horn sound, Horn stops working entirely

What to Inspect:
  • Test the horn several times during the inspection
  • Listen for a full dual-tone sound
Verified by IsItAGoodCar Research Team

Buying Tips for 2017 BMW 2 Series Coupe/Convertible (F22/F23)

  • Prefer a 2017 car with the B48 engine over an early N20 for chain risk
  • Inspect the charge pipe and intercooler connections for boost leaks
  • Check the M240i has not been mapped or fitted with a decat downpipe
20162018
Check a 2017 BMW 2 Series Coupe/Convertible (F22/F23) by Registration