Engine compartment fire

An NHTSA Preliminary Evaluation into Mini vehicles. Closed 15 August 2007.

Investigation
PE07022
Type
Preliminary Evaluation
Opened
19 April 2007
Closed
15 August 2007

What NHTSA investigated

In response to an information request (ir) letter sent by the office of defects investigation (odi), BMW stated that the cause of the alleged defect is an insufficient seal of the ground cable of the power steering pump at its attachment to the chassis.water ingress can occur and the water can travel along the power steering pump power cable and come in contact with the power steering pump power cable connector.the connector can then corrode and a high thermal load condition can occur.according to BMW, this ultimately could result in a localized smoldering condition that does not propagate. To correct the water ingress issue, BMW implemented changes to the wire routing, the power steeringpump connector and the ground eyelet connection between february and july of 2002. In a review of warranty claim data sent by BMW, 67 percent of the vehicles noted in warranty claims had production dates after august 1, 2002. Additionally, odi noted eight reports of consumers witnessing flames coming from the engine compartment.this preliminary evaluation has been upgraded to an engineering analysis (EA07-011) to further assess the scope, frequency andpotential safety consequences associated with the alleged defect.

Vehicles covered

MakeModelModel years
MiniCOOPER2002–2003
MiniCOOPER S2002–2003

Source

From NHTSA’s investigation file, rebuilt daily. To report a problem with your own vehicle, go to nhtsa.gov/report-a-safety-problem. All open investigations.