Isuzu Trooper Recall R/2005/179: Dilution Of Engine Oil Leading To Engine Damage, Who Is Affected And What To Do

DVSA reference R/2005/179. Data updated daily from DVSA.

Urgent
How serious
3 Mar 2006
Launched
14,215
vehicles in the UK
R/2005/179
DVSA reference

Isuzu recalled Trooper vehicles built between 1 January 1998 and 31 December 2003. Due to excessive clearance within the fuel injectors fuel may leak into the cylinder bores and then into the sump causing engine oil dilution. The dealer will replace the fuel injectors. You won't usually pay for it.1

What’s Wrong

Due to excessive clearance within the fuel injectors fuel may leak into the cylinder bores and then into the sump causing engine oil dilution. If this situation is ignored engine damage can occur additionally the engine revs may show an unintentional increase.

DVSA's Original Wording

Concern: DILUTION OF ENGINE OIL LEADING TO ENGINE DAMAGE Defect: Due to excessive clearance within the fuel injectors fuel may leak into the cylinder bores and then into the sump causing engine oil dilution. If this situation is ignored engine damage can occur additionally the engine revs may show an unintentional increase. Remedy: Affected vehicles will have the fuel injectors replaced.

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

The Risk

If the fault occurs, the recall notice says it could cause engine oil dilution.

The Fix

The dealer will replace the fuel injectors.

Are You Affected?

Trooper built between 1 January 1998 and 31 December 2003 may be included. Isuzu estimates 14,215 vehicles in the UK. Enter your registration to check, then confirm by VIN with Isuzu, 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 Isuzu.
  2. Book with any franchised Isuzu dealer, quoting the DVSA reference R/2005/179. See how to get a Isuzu 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
TrooperEngine speed may increase unintentionallyLowR/2011/154
TrooperHeater terminal may burn outUrgentR/2004/195

This is one of 10 Isuzu recalls in DVSA’s data. The Isuzu recall launched before it was R/2004/195 on 30 Jun 2005, for heater terminal may burn out. The one launched after it was R/2007/190 on 31 Oct 2007, for brake master cylinder may fail. You can also see every Isuzu recall, all recalls launched in 2006 and fuel leak recalls across every make.


Source: DVSA recall R/2005/179, launched 3 March 2006. 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.