2001 Bmw 750IL problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
4 owner complaints analyzed
3 distinct recall campaigns
114,001 mi median reported failure mileage
Scope: 2001 model year. Data updated: . 3 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Electrical System is the most frequently named component, appearing in 1 of 4 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Fuel system concerns | 2 | 50.0% |
| Electrical and battery issues | 1 | 25.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 1 |
| Engine And Engine Cooling | 1 |
| Engine And Engine Cooling:Cooling System | 1 |
| Fuel System, Gasoline | 1 |
| Fuel/Propulsion System | 1 |
Electrical System: 1; Engine And Engine Cooling: 1; Engine And Engine Cooling:Cooling System: 1; Fuel System, Gasoline: 1; Fuel/Propulsion System: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 2 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 1; 75,000 to 99,999: 0; 100,000 to 149,999: 2; 150,000 and above: 0
100,000 to 149,999 miles has the most reports with usable mileage (2). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2004 | 1 |
| 2008 | 1 |
| 2011 | 1 |
| 2015 | 1 |
2004: 1; 2008: 1; 2011: 1; 2015: 1
Pattern summary
Electrical System leads the component reports. Fuel system concerns appears in 2 complaint narratives. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10243196 · 2008-09-23 (September 23, 2008)
THE GAS TANK HAS A "KNOWN" LEAK AROUND THE METAL FLANGE ON THE GAS TANK. THE TANK IS DRIPPING GASOLINE EVEN BEING FULL - THE LOCAL DEALERSHIP WILL NOT REPLACE UNDER A RECALL CAMPAIGN. *TR
Owner-reported narrative. 72,000 miles reported. Look up ODI 10243196 at NHTSA ↗
Owner report 10714753 · 2015-05-05 (May 5, 2015)
CAR WAS PARKED IN THE GARAGE AND RUNNING. HEARD LOUD POP NOISE. CALL MY FRIEND TO CHECK ON IT. HE RAISED THE CAR AND LOOKS LIKE THE GAS TANK HAS IMPLODED (LIKE A BEND CAN). VEHICLE IS OPERATIONAL. I HAVE RESEARCH THIS ONLINE AND FOUND THIS ARTICLE, WHICH IS RELATED TO MY PROBLEM. HTTP://WWW.E38.ORG/SI.NEW.EVAPORATIVE.%28CHARCOAL%29.CANISTER.PURGE.LINE.PDF. THESE WERE SYMPTOMS ON MY CAR, BUT IT LOOKS LIKE THE GAS TANK HAS COLLAPSED INSIDE AND IS BEYOND REPAIR. *TR
Owner-reported narrative. 134,000 miles reported. Look up ODI 10714753 at NHTSA ↗
Owner report 10440277 · 2011-12-17 (December 17, 2011)
THIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M…
Owner-reported narrative. 114,001 miles reported. Look up ODI 10440277 at NHTSA ↗
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
4 unique complaints in this selection. Analysis snapshot: 2026-09-30.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 1990 | 1991 | 1992 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 |
|---|---|---|---|---|---|---|---|---|---|---|
| Visibility:Glass, Side/Rear | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 2100.0%ODI 10067572THE LAMINATION OR INSULATION IN THE DOUBLE PANE DOOR GLASS BREAKS DOWN OVER TIME CAUSING THE GLASS TO CLOUD UP. THE CLOUDING IS SO SEVERE THAT IT IS NO LONGER POSSIBLE TO SEE THROUGH THE GLASS IN AREAS WHERE THE COUDING EXISTS. THIS PRESENTS A SERIOUS SAFETY ISSUE. THE CLOUDING WILL START ALONG THE TOP EDGE AND CAORNERS OF THE DOOR GLASS AND WORK INWARD UNTIL EVENTUALLY ONE CANNOT SEE THROUGH THE WINDOW. THE WINDOW GLASS IS LIKELY DEFECTIVE.*AK | 233.3%ODI 10172869THE "SECURITY" WINDOWS HAVE STARTED TO DELAMINATE AND HAVE CRACKED THE DRIVERS WINDOW. ALL FOUR DOOR WINDOWS HAVE THIS PROBLEM. IT LOOKS LIKE A BAD TINT JOB. VISION IS COMPROMISED TO A CERTAIN EXTENT. *JB | 133.3%ODI 10183007 · 78,000 miCLOUDING OF LAMINATE LAYER BETWEEN PANES OF DOUBLE-PAINED SECURITY DOOR GLASS REDUCES VISIBILITY AND CAUSES SAFETY ISSUES. THE CAR WITH THIS $2600 OEM OPTION SUFFERS FROM DELAMINATION OF THE WINDOWS, WHICH REDUCES OR ELIMINATES VISIBILITY FROM THE DOOR WINDOWS. NOTHING HAS BEEN DONE YET TO CORRECT THIS FAILURE. BMW ADMITS THAT IT IS A MANUFACTURING DEFECT BUT REFUSES TO REPAIR OR REPLACE WINDOWS. BMW DEALER ESTIMATES COST TO REPLACE WINDOWS IS NEARLY $6000. *NM | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Air Bags | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 561485THE AIR BAG WARNING LIGHT INDICATED A MALFUNCTION FOR AT LEAST THE SIXTH TIME IN A YEAR AND A HALF. NLM | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 116.7%ODI 10702169 · 89,000 miI WAS EXITING OFF RAMP ON INTERSTATE.APPLIED BRAKES TO SLOW DOWN,LEFT DRIVERS SIDE, IMPACT AIRBAG AND HEAD RESTRAINT AIRBAG DEPLOYED WITHOUT WARNING.I DID NOT CONTACT ANYTHING ON ROAD OR AROUND CAR.I WAS BLOWN OUT OF MY SHOULDER STRAP ON SEAT BELT FROM LEFT SIDE,STRIKING MY HEAD AND LEFT ARM VIOLENTLY.I HAD MY LEFT ARM ON ARMREST AND IT RECEIVED MAJOR IMPACT ,WHILE I RECEIVED MULTIPLE INJURIES TO MY HEAD ,NECK,LEFT EAR AND BACK.UPON PULLING CAR OVER TO SIDE OF ROAD,THE GAS TANK HAD ALSO RUPTURED FOR UNKNOWN REASONS AT THE SAME TIME.COMPLETE INS… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Fuel/Propulsion System | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 116.7%ODI 10702169 · 89,000 miI WAS EXITING OFF RAMP ON INTERSTATE.APPLIED BRAKES TO SLOW DOWN,LEFT DRIVERS SIDE, IMPACT AIRBAG AND HEAD RESTRAINT AIRBAG DEPLOYED WITHOUT WARNING.I DID NOT CONTACT ANYTHING ON ROAD OR AROUND CAR.I WAS BLOWN OUT OF MY SHOULDER STRAP ON SEAT BELT FROM LEFT SIDE,STRIKING MY HEAD AND LEFT ARM VIOLENTLY.I HAD MY LEFT ARM ON ARMREST AND IT RECEIVED MAJOR IMPACT ,WHILE I RECEIVED MULTIPLE INJURIES TO MY HEAD ,NECK,LEFT EAR AND BACK.UPON PULLING CAR OVER TO SIDE OF ROAD,THE GAS TANK HAD ALSO RUPTURED FOR UNKNOWN REASONS AT THE SAME TIME.COMPLETE INS… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10714753 · 134,000 miCAR WAS PARKED IN THE GARAGE AND RUNNING. HEARD LOUD POP NOISE. CALL MY FRIEND TO CHECK ON IT. HE RAISED THE CAR AND LOOKS LIKE THE GAS TANK HAS IMPLODED (LIKE A BEND CAN). VEHICLE IS OPERATIONAL. I HAVE RESEARCH THIS ONLINE AND FOUND THIS ARTICLE, WHICH IS RELATED TO MY PROBLEM. HTTP://WWW.E38.ORG/SI.NEW.EVAPORATIVE.%28CHARCOAL%29.CANISTER.PURGE.LINE.PDF. THESE WERE SYMPTOMS ON MY CAR, BUT IT LOOKS LIKE THE GAS TANK HAS COLLAPSED INSIDE AND IS BEYOND REPAIR. *TR |
| Visibility | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 116.7%ODI 10334130THE DRIVER AND PASSENGER WINDOWS, FRONT AND REAR, ARE DEFECTIVE. THE DOUBLE PANES SEPARATE, CAUSING A WHITE FILM TO GRADUALLY APPEAR AND EVENTUALLY TAKE OVER THE WHOLE WINDOW, OBSTRUCTING VIEW. ATTEMPTS TO RESOLVE DIRECTLY WITH BMW WERE FUTILE DUE TO "WARRANTY EXPIRATION". HOWEVER, A NEW WINDOW WAS INSTALLED DUE TO BREAKAGE DURING THE LAST WINTER STORM, AND ALREADY IT IS SHOWING SIGNS OF THE SAME PROBLEM. THE "INCIDENT DATE" HERE REFERS ONLY TO THE NEWEST WINDOW WHICH WAS JUST INSTALLED. IT IS NOT CERTAIN WHEN THE OTHER WINDOWS BEGAN EVIDE… | 00.0%No examples available for this selection. | 150.0%ODI 10297591 · 90,000 miI HAVE OWNED A 2000 BMW 750IL FOR 3 YEARS NOW AND THROUGHOUT THAT TIME THE WINDOWS HAVE DETERIORATED TO A POINT THAT CREATES A SAFETY HAZARD. IT IS NOW HARD TO SEE OUT OF ALL PASSENGER WINDOWS AND I HAVE DIFFICULTY VIEWING WHEN SWITCHING LANES. I HAVE MANY CLOSE CALLS AND HAVE TO ROLL DOWN THE WINDOWS TO SWITCH LANES. I HAVE CARED FOR THE VEHICLE AS RECOMMENDED AND WITH THE CURRENT CONDITION OF THE WINDOWS VISIBILITY IT WILL BE IMPOSSIBLE TO DRIVE IN A FEW YEARS. AS A CONSUMER I HAVE CONTACTED BMW ABOUT THE ISSUE AND THEY STATED IT WAS NORM… | 00.0%No examples available for this selection. |
| Electrical System | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10440277 · 114,001 miTHIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M… |
| Electrical System:Wiring:Fuses And Circuit Breakers | 150.0%ODI 716776THE FAILED COMPONENT WAS THE PARKING LIGHT RELAY, BMW PART #61-31-1-378-052 - THE FAILURE MANIFESTED ITSELF BY THE PARKING LIGHTS (FRONT AND REAR) FAILING INTERMITTANTLY FOR A NUMBER OF MONTHS UNTIL PROBLEM DIAGNOSED - CAUSED A CONCERN FOR SAFETY, ESPECIALLY FROM THE REAR AT NIGHT. FROM BMW INTERNET WEB SITES, THIS IS A VERY COMMON FAILURE ON THEIR CARS. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Engine And Engine Cooling | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10440277 · 114,001 miTHIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M… |
| Engine And Engine Cooling:Cooling System | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 125.0%ODI 10101721RECALL 02V138000; CONSUMER REPLACED THE COOLANT SYSTEM. CURRENTLY, CONSUMER'S VEHICLE WAS HAVING THE SAME PROBLEM.*AK |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Electrical System | Too few reports for a range | 114,001 mi | 1 (sparse) | ODI 10440277 · 114,001 miTHIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M… |
| Engine And Engine Cooling | Too few reports for a range | 114,001 mi | 1 (sparse) | ODI 10440277 · 114,001 miTHIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M… |
| Fuel System, Gasoline | Too few reports for a range | 72,000 mi | 1 (sparse) | ODI 10243196 · 72,000 miTHE GAS TANK HAS A "KNOWN" LEAK AROUND THE METAL FLANGE ON THE GAS TANK. THE TANK IS DRIPPING GASOLINE EVEN BEING FULL - THE LOCAL DEALERSHIP WILL NOT REPLACE UNDER A RECALL CAMPAIGN. *TR |
| Fuel/Propulsion System | Too few reports for a range | 134,000 mi | 1 (sparse) | ODI 10714753 · 134,000 miCAR WAS PARKED IN THE GARAGE AND RUNNING. HEARD LOUD POP NOISE. CALL MY FRIEND TO CHECK ON IT. HE RAISED THE CAR AND LOOKS LIKE THE GAS TANK HAS IMPLODED (LIKE A BEND CAN). VEHICLE IS OPERATIONAL. I HAVE RESEARCH THIS ONLINE AND FOUND THIS ARTICLE, WHICH IS RELATED TO MY PROBLEM. HTTP://WWW.E38.ORG/SI.NEW.EVAPORATIVE.%28CHARCOAL%29.CANISTER.PURGE.LINE.PDF. THESE WERE SYMPTOMS ON MY CAR, BUT IT LOOKS LIKE THE GAS TANK HAS COLLAPSED INSIDE AND IS BEYOND REPAIR. *TR |
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-10 | 0 | None | No examples available for this selection. |
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2000: 1 complaints · 2001: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2000 | 1 | 1 | 1 |
| 2001 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2000 | 2 | 0 | 0 |
| 2001 | 4 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Electrical System | Engine And Engine Cooling | Engine And Engine Cooling:Cooling System | Fuel System, Gasoline | Fuel/Propulsion System |
|---|---|---|---|---|---|
| Electrical System | — | 1ODI 10440277 · 114,001 miTHIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M… | 0 | 0 | 0 |
| Engine And Engine Cooling | 1ODI 10440277 · 114,001 miTHIS VEHICLE MODEL WITH THE V12 ENGINE HAS A SYSTEM THAT HEATS THE CATALYTIC CONVERTERS SHORTLY AFTER START TO REDUCE TAILPIPE EMISSIONS DURING COLD STARTS. THIS SYSTEM IS KNOWN BY BMW'S TRADE NAME OF ECAT. THE SYSTEM IS POWERED BY THE STARTING BATTERY (BMW V12S USE TWO BATTERIES - ONE FOR STARTING AND POWERING THESE HIGH-CURRENT ECAT HEATERS; THE OTHER BATTERY IS USED TO POWER ALL OTHER VEHICLE ELECTRICAL LOADS LIKE HVAC, ENTERTAINMENT, POWER WINDOWS ETC. THE V8 AND I6 MODEL BMWS DO NOT USE THIS SYSTEM. ON TUESDAY, 12/13/2011, I GOT IN M… | — | 0 | 0 | 0 |
| Engine And Engine Cooling:Cooling System | 0 | 0 | — | 0 | 0 |
| Fuel System, Gasoline | 0 | 0 | 0 | — | 0 |
| Fuel/Propulsion System | 0 | 0 | 0 | 0 | — |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.