Mercedes-Benz G Wagon Recall R/2005/126: Fuel Return Hose May Leak, Who Is Affected And What To Do

DVSA reference R/2005/126, campaign code P042. Data updated daily from DVSA.

Urgent
How serious
26 Aug 2005
Launched
1
vehicles in the UK
P042
Manufacturer’s campaign code

Mercedes-Benz recalled G Wagon vehicles. A crack may form in the fuel return hose. The recall notice describes the fix as: that are likely to be affected and replace the fuel return hose and fuel return pipe. You won't usually pay for it.1

What’s Wrong

A crack may form in the fuel return hose. If this does occur this may lead to an escape of fuel.

DVSA's Original Wording

Concern: FUEL RETURN HOSE MAY LEAK Defect: It is possible that a crack may form in the fuel return hose. If this does occur this may lead to an escape of fuel. Remedy: Recall the vehicles that are likely to be affected and replace the fuel return hose and fuel return pipe.

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

The Risk

If the fault occurs, the recall notice says it could lead to an escape of fuel.

The Fix

The recall notice describes the fix as: that are likely to be affected and replace the fuel return hose and fuel return pipe.

Are You Affected?

G Wagon may be included. Mercedes-Benz estimates 1 vehicles in the UK. Enter your registration to check, then confirm by VIN with Mercedes-Benz, 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 Mercedes-Benz.
  2. Book with any franchised Mercedes-Benz dealer, quoting the campaign code P042 or the DVSA reference R/2005/126. See how to get a Mercedes-Benz 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
G WagonDirectional control may be affectedLowR/2010/178
GLCOn affected vehicles the bolting of the high-pressure fuel pump might not meet specificationsUrgentR/2024/013
Sprinter, Sprinter 906On affected vehicles the fuel filter heater may be deactivated. If this happens a fuel gelling may occur at low temperatures and an unexpected loss of propulsion cannot be ruled outUrgentR/2023/348
C ClassWelding between fuel filler pipe and fuel tank might not meet specificationsUrgentR/2023/260
AMG GT, C Class, CLS, E Class and 5 moreOn affected vehicles the fuel pump impeller might not meet specifications and may deformUrgentR/2023/223

This is one of 833 Mercedes-Benz recalls in DVSA’s data. The Mercedes-Benz recall launched before it was R/2005/134 on 27 Jul 2005, for brake pedal may require more effort than expected. The one launched after it was R/2005/088 on 17 Oct 2005, for suspension carrier link may fail. You can also see every Mercedes-Benz recall, all recalls launched in 2005 and fuel leak recalls across every make.


Source: DVSA recall R/2005/126, launched 26 August 2005. 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.