Investigations
ENGINE COMPARTMENT FIRES
NHTSA Preliminary Evaluation PE04028 - closed, opened 2004-03-15.
NHTSA investigation PE04028 is a Preliminary Evaluation opened on 2004-03-15 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 2004-06-18 - NHTSA updates that field whenever an Information Request goes out, a supplement is filed, or a status change is recorded in the public docket.
A Preliminary Evaluation like PE04028 is the entry point of the federal defect-investigation process. NHTSA engineers scan complaint databases, field reports, and manufacturer data to decide whether an Engineering Analysis is warranted, whether a voluntary recall is already sufficient, or whether the pattern does not rise to a defect finding.
Investigators summarized the matter as follows: "PE04-028 WAS OPENED TO INVESTIGATE SEVEN COMPLAINTS ALLEGING THAT THE ENGINE COMPARTMENT CAUGHT FIRE ON MY 2002 PT CRUISER VEHICLES. ON JUNE 3, 2004, DAIMLERCHRYSLER (DCC) NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 2001-200..." Investigations are the early-warning layer of the federal auto-safety system, sitting upstream of formal recalls and defect orders. Whether this one closes without action or escalates into an Engineering Analysis, the full history stays in the ODI archive so researchers, litigators, and buyers can pull the paper trail at any time.
Investigation Summary
PE04-028 WAS OPENED TO INVESTIGATE SEVEN COMPLAINTS ALLEGING THAT THE ENGINE COMPARTMENT CAUGHT FIRE ON MY 2002 PT CRUISER VEHICLES. ON JUNE 3, 2004, DAIMLERCHRYSLER (DCC) NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 2001-2005 PT CRUISER VEHICLES EQUIPPED WITH NATURALLY ASPIRATED 2.4L ENGINES AND AUTOMATIC TRANSAXLES (RECALL 04V-268). THE NOTIFICATION IDENTIFIED VARIATION OF THE HIGH PRESSURE POWER STEERING HOSE ROUTING, WHICH ALLOWED THE HOSE TO CONTACT THE TRANSAXLE DIFFERENTIAL COVER, AS THE FACTOR CONTRIBUTING TO THIS DEFECT. CONTACT BETWEEN THE POWER STEERING HOSE AND THE TRANSAXLE DIFFERENTIAL COVER CAN CAUSE HOSE DAMAGE AND POWER STEERING FLUID LEAKAGE, WHICH CAN POTENTIALLY RESULT IN A FIRE. (NOTE: THE FAILURE DATA IN THIS RESUME IS LIMITED TO MY 2001-2003 VEHICLES PER DCC'S PE04-028 INFORMATION RESPONSES.) THIS CONDITION WAS LIMITED TO VEHICLES WITH AUTOMATIC TRANSAXLES AS VEHICLES WITH MANUAL TRANSMISSIONS HAVE SUBSTANTIAL CLEARANCE BETWEEN THE TRANSAXLE DIFFERENTIAL COVER AND THE POWER STEERING HOSE DUE TO A SMALLER TRANSAXLE DESIGN. THIS CONDITION ALSO DOES NOT ADVERSELY AFFECT VEHICLES WITH TURBO ENGINES, WHICH HAVE A DIFFERENT POWER STEERING HOSE ROUTING THAT PROVIDES SUBSTANTIAL CLEARANCE BETWEEN THE TRANSAXLE DIFFERENTIAL COVER AND HOSE. DAIMLERCHRYSLER WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE POWER STEERING HOSE ASSEMBLY INSPECTED AND RELOCATED, OR REPLACED, AS NECESSARY, AND TO CONFIRM THE TORQUE OF THE HOSE FASTENER AT THE STEERING GEAR END.
About This Investigation Type
A Preliminary Evaluation (PE) is the first phase of NHTSA's investigation process. It is opened when the agency identifies a potential safety defect pattern, usually triggered by consumer complaints, manufacturer reports, or field monitoring. During a PE, NHTSA gathers information to determine whether a formal engineering analysis is warranted.
Data from NHTSA Office of Defects Investigation. Cross-references: NHTSA recall campaign API and NHTSA FARS where fatality records overlap. PlainCars does not rate or recommend vehicles. about how PlainCars sources NHTSA data.
Read our methodology - how this data is sourced, computed, and verified.