Land Rover preliminary evaluation PE18014
Loss of Brake Power Assist. NHTSA’s Office of Defects Investigation opened this preliminary evaluation about the hoses, lines/piping, and fittings on 3 model years (2012–2014). Opened Dec 1, 2018, closed Sep 10, 2020 after 21 months without a recall. closed
What NHTSA says
Source: Office of Defects Investigation, as filedOn December 1, 2018, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE18-014 to investigate allegations of brake vacuum pump failure in model year (MY) 2012 through 2014 Range Rover Evoque vehicles. During PE18-014, ODI identified 33 complaints and field reports related to the alleged defect in the subject vehicles. Seven of the complaints were received by ODI and 26 were reported as consumer complaints or field reports in the Jaguar Land Rover (JLR) response to ODI's Information Request letter for PE18-014. All the complaints and field reports identified by ODI involved MY 2012-2013 Range Rover Evoque vehicles. ODI's analysis of warranty data supplied by JLR identified 198 claims related to the alleged defect in MY 2012-2013 vehicles, resulting in a claim rate of 0.84 percent. ODI identified just 6 claims in the MY 2014 Range Rover Evoque vehicles, resulting in a claim rate of0.09 percent. The subject vehicles are equipped with 2.0 liter Gasoline Turbocharged Direct Injection (GTDI) engines that utilize a mechanically driven single vane rotary vacuum pump supplied by Magna International (Magna). The 2.0L GTDI engines and subject Magna vacuum pumps were used by JLR in the following applications: MY 2012-2017 Land Rover Range Rover Evoque (L538), MY 2013-2015 Land Rover LR2 (L359), MY 2015-2017 Land Rover Discovery Sport (L550), MY 2013-2015 Jaguar XF (X250), and MY 2017 Jaguar XE (X760). Field return analyses of failed vacuum pumps from these products has determined that the failures were caused by blockage of the orifice supplying lubricating oil to the pump. Magna and JLR have attributed the blockage to oil sludge resulting from failure to perform oil changes at the specified maintenance intervals. This Preliminary Evaluation has been upgraded to an Engineering Analysis (EA20-001) covering MY 2012-2013 Range Rover Evoque vehicles (subject vehicles). Other JLR products equipped with 2.0L GTDI engines and subject Magna vacuum pumps will be included in the EA as peer vehicles. The EA will further assess the causes of pump failures in the subject and peer vehicles, the frequency and trends of pump failures in each population, the reasons for differences in experience between subject and peer vehicle applications, and the effects of pump failure on brake system performance in the subject vehicles. The ODI reports (VOQs) cited above can be viewed at NHTSA.gov under the following reference numbers: 10986358, 11025409, 11083348, 11131896, 11149724, 11231234, 11343256.
A Preliminary Evaluation is the first formal stage: NHTSA has decided the complaints and other information it screened are worth a closer look, and asks the manufacturer for its own data on the condition. The summary is the agency’s own text from its investigation file, unedited; the opening and closing resumes with the full reasoning are on NHTSA’s site under this number.
What this means for an owner
Source: and what happens nextAn investigation is not a finding that a defect exists, and it puts no duty on anyone. NHTSA opens a Preliminary Evaluation when complaints and other reports suggest a condition worth asking the manufacturer about; it upgrades to an Engineering Analysis when the answers warrant testing; it closes either when it recommends a recall, when the manufacturer recalls on its own, or when no defect trend is found. The agency’s own goals are about four months for a petition, eight for a Preliminary Evaluation or a Recall Query and eighteen for an Engineering Analysis; many run longer.
This one closed without a recall. That means NHTSA found no defect trend it chose to act on at the time, or the manufacturer addressed the condition another way (a service campaign or a bulletin, which have their own pages). A closed file can be reopened if new reports arrive.
Model years it names
Source: as NHTSA filed themAlso named: 2012 Land Rover Range Rover Evoque; 2013 Land Rover Range Rover Evoque; 2014 Land Rover Range Rover Evoque.
A vehicle page’s investigation list carries the same action; a name here is the scope NHTSA opened, not a list of affected VINs.
Common questions
Source: NHTSA Office of Defects InvestigationIs PE18014 a recall?
No. A preliminary evaluation is NHTSA asking questions, not a recall. A safety recall carries an NHTSA campaign number and a duty to repair for free; this one closed without one. Whether one particular vehicle has an open recall is a VIN question at nhtsa.gov/recalls.
Is PE18014 still open?
No. It closed on Sep 10, 2020 without a recall.
Which vehicles does PE18014 cover?
NHTSA opened it on 3 model years: 2012 Land Rover Range Rover Evoque, 2013 Land Rover Range Rover Evoque, 2014 Land Rover Range Rover Evoque. That is the scope of the inquiry, not a list of affected vehicles; a recall, if one follows, defines its own population by VIN.