Porsche 911 Carrera, 911 Carrera 4, 911 Carrera 4S And 2 More Recall R/2016/240: Reduced Brake Performance, Who Is Affected And What To Do

DVSA reference R/2016/240, campaign code AG08. Data updated daily from DVSA.

Urgent
How serious
14 Oct 2016
Launched
28
vehicles in the UK
AG08
Manufacturer’s campaign code

Porsche recalled 911 Carrera, 911 Carrera 4, 911 Carrera 4S and 2 more vehicles built between 7 September 2016 and 28 September 2016. A vacuum supply line for the brake booster may not have been fitted correctly. The recall notice describes the fix as: that are likely to be affected where the connection points of the vacuum supply line will be checked/adjusted/replaced as necessary. You won't usually pay for it.1

What’s Wrong

A vacuum supply line for the brake booster may not have been fitted correctly. The vacuum supply line could become loose resulting in reduced braking assistance. The brakes will still work but the driver will have to supply additional input for the required brake effort.

DVSA's Original Wording

Concern: REDUCED BRAKE PERFORMANCE Defect: A vacuum supply line for the brake booster may not have been fitted correctly. The vacuum supply line could become loose resulting in reduced braking assistance. The brakes will still work but the driver will have to supply additional input for the required brake effort. Remedy: Recall the vehicles that are likely to be affected where the connection points of the vacuum supply line will be checked/adjusted/replaced as necessary.

Contains public sector information licensed under the Open Government Licence v3.0.

The Risk

If the fault occurs, the recall notice says it could result in reduced braking assistance.

The Fix

The recall notice describes the fix as: that are likely to be affected where the connection points of the vacuum supply line will be checked/adjusted/replaced as necessary.

Are You Affected?

911 Carrera, 911 Carrera 4, 911 Carrera 4S and 2 more built between 7 September 2016 and 28 September 2016 may be included. Porsche estimates 28 vehicles in the UK. Enter your registration to check, then confirm by VIN with Porsche, because not every car in the date range may be included.

What To Do Now

  1. Check your car by registration above, then by VIN with Porsche.
  2. Book with any franchised Porsche dealer, quoting the campaign code AG08 or the DVSA reference R/2016/240. See how to get a Porsche recall fixed.
  3. Follow the letter's instructions until the repair is done. See can you drive a car with a recall?.
LaunchedVehicle and faultSeverityReference
911 Carrera, GT3RS, SpeedsterThe threaded connections of the upper control arms at the rear axle were not tightened with the specific tigtening torqueBook soonR/2021/126
911 Carrera 4SThe four wheel final drive screw joints to the transmission mount have not been tightened to correct specificationsBook soonR/2020/211
911 CarreraFastening nuts to secure the drive shaft and wheel hub on the rear axle are incorrectly coatedBook soonR/2019/207
718, 911 CarreraIncorrect detonators fitted to front passenger airbagsUrgentR/2017/102
718, 911 CarreraFuel injection pipes may become insecureUrgentR/2017/050

This is one of 122 Porsche recalls in DVSA’s data. The Porsche recall launched before it was R/2016/161 on 7 Jul 2016, for seat belt restraint function may be impaired in the event of a collision. The one launched after it was R/2016/286 on 8 Dec 2016, for loss of steering control. You can also see every Porsche recall, all recalls launched in 2016 and brake recalls across every make.


Source: DVSA recall R/2016/240, launched 14 October 2016. Data updated 15 October 2026. How we grade urgency.

Sources

  1. The Code does not itself say repairs are free. GOV.UK guidance says "You will not usually have to pay for any repairs or parts under a safety recall." gov.uk Checked 15 Oct 2026.