BOUGHT BRAND NEW 2012 328I. WITHIN 2 MONTHS ENGINE MALFUNCTION WARNING WOULD SHOW UP AND CAR WOULD GO INTO "LIMP MODE" AND BARELY DRIVE ABLE. SOMETIMES COULD BE RESET BY TURNING OFF, THEN BACK ON. HAPPENED MULTIPLE TIMES, AND EVERY TIME THE DEALER TOLD ME NO ONE ELSE WAS HAVING THIS PROBLEM. THEY BLAMED THE FUEL INJECTORS AND REPLACED THEM MULTIPLE TIMES. IT WAS IN THE SHOP A TOTAL OF 6 TIMES FOR …
2012 bmw 328i powertrain problems
severe 19 complaints filed with NHTSA · avg repair $2,500
Complaints
19
Recalls
0
Crashes
1
Avg fix
$2,500
What owners are reporting 2 most recent
WHILE IN MOTION ON A COUNTY ROAD, THE SERVICE ENGINE LIGHT CAME ON AND CAR STARTED RUNNING VERY ROUGH. CAR WAS TOWED TO THE DEALERSHIP. WHINING NOISE COMING FROM THE TIMING CHAIN. WORN CRANKSHAFT SPROCKET. HAD TO REPLACE THE TIMING CHAIN AND OIL PUMP DRIVE CHAIN.
Common questions
How serious is the powertrain problem on the 2012 bmw 328i?
It's a meaningful issue. 19 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain 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 $2,500 for powertrain 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 powertrain?
No active recalls currently cover powertrain 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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