POSITIVE CRANKCASE VENTILATION (PCV) VALVE HEATER
2011 bmw 135i electrical problems
severe 8 complaints filed with NHTSA · avg repair $850
Complaints
8
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 7 most recent
I PURCHASED MY CAR WITH 2 YEARS OF USE AND 16,000 MILES ON IT, BACK IN DECEMBER 2012. SINCE THEN, I'VE BEEN ONLY HAVING TROUBLES WITH THE CAR. MY FIRST ISSUE WAS BACK IN FEBRUARY WITH A BLOWN CHARGEPIPE. THE CAR JUST LEFT ME STRANDED 50 MILES FROM HOME AND IT HAD TO BE TOWED BACK. ON JULY IT LEFT ME STRANDED AGAIN, IT WAS A BROKEN VANOS BOLT IN THE ENGINE. DURING THIS VISIT, I TOLD TO THE SA T…
BLOWER MOWER WIRING OVERHEATING AND BURNING/CORRODING WHILE FAN WAS ON LOW SPEED.
THE SAME BLOWER MOTOR WIRING ISSUE IN THE BMW 3 SERIES THATS CAUSING THEM TO CATCH ON FIRE AND BURN TO THE GROUND. I HAVE COMPARED THE PROBLEM WITH ANOTHER 3 SERIES WITH THE SAME EXACT ISSUE. ALTHOUGH THE WIRING PART NUMBER IS DIFFERENT, THE PLUG AND WHERE THE NEGATIVE AND POS TERMINALS ARE PLACED IS THE SAME EXACT SPOT AS THE 3 SERIES. THE CAR WILL SHUT OFF FROM VOLTAGE SPIKES WHEN DRIVING AND CA…
FAN BLOWER WIRE CAN CATCH FIRE, BMW 3 SERIES E90 2006 TO 2013 ALREADY GOT THE RECALL DONE, PLEASE RECALL THIS.
The headlights are failing due to wiring rotting and falling aaprt inside the headlight units similar to the wiring failure in the blower motor
SOMETIMES THE BLOWER MOTOR WILL NOT WORK AT THE SPEED SELECTED. A FEW TIMES HAVE SMELLED A ODD BURNT PLASTIC SMELL. BMW WON'T HELP THIS ISSUE AS THERE IS NO RECALL ON THIS CERTAIN MODEL. I HAVE TOOK THE TIME TO ACTUALLY DIAGNOSE THE ISSUE. WIRING TO BLOWER MOTOR RESISTOR MODULE AFFECTED. CANNOT EVEN UNPLUG THE CONNECTION. HAS BROWN AREAS ON THE RESISTER BY GROUND WIRE OF SIGNS OF EXTREME HEAT.
Common questions
How serious is the electrical problem on the 2011 bmw 135i?
It's a meaningful issue. 8 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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