ACCELERATED CAR AFTER STOP SIGN. HEARD A LOUD POP AND LOSS OF POWER. LOOKED UNDER HOOD AND FOUND THE CHARGE PIPE PLASTIC BUSTED AND OFF THE THROTTLE BODY.
2014 bmw 435i engine problems
moderate 8 complaints filed with NHTSA · avg repair $3,100
Complaints
8
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 7 most recent
2014 435I, CHARGE PIPE BROKE LEAVING ME WITH NO POWER. CARS BEHIND ME HAD TO BRAKE TO AVOID HITTING ME AS I TRIED TO ACCELERATE ONTO AN ONRAMP
ON 7/9/14, I BACKED OUR NEW 435I UP TO OUR GARAGE (OUTSIDE FOR THE NIGHT). THE GARAGE DOOR WAS OPEN, AND THE WARNING SYSTEM LET ME KNOW THAT I WAS CLOSE TO OUR LAWNMOWER. ONCE I WAS CLOSE ENOUGH, I PUT THE CAR IN DRIVE TO STRAIGHTEN OUT THE CAR, AND IMMEDIATELY THE VEHICLE ATTEMPTED TO ACCELERATE TO FULL SPEED. I WAS ALREADY ON THE FOOT BREAK, BUT THE CAR WOULD NOT RESPOND. OUR DRIVEWAY IS CON…
CHARGE AIR PIPE FOR TURBO EXPLODED AT 30K MILES, COMPLETE SHUTDOWN ON HWY INTO PROTECT MODE LOST ALL POWER.
THERE IS A MAJOR DESIGN FLAW ON THE BMW 435I 2014 TO PEOPLE WHO LIVE WHERE THERE IS RAIN. I WAS PULLING INTO THE PARKING LOT OF MY COMPANY AND THERE WAS A PUDDLE FROM THE RAN MAYBE 5-6" (NOT ENOUGH TO PENETRATE THE DOORS AND WET THE INSIDE) . I DROVE THROUGH THE PUDDLE AND THE ENGINE HYDROLOCKED CAUSING THE ENGINE TO HAVE TO BE REPLACED. I WAS TOLD BY THE SERVICE DEPARTMENT THAT THE CAR IS L…
MY VEHICLE HAS 64,000 MILES AND I WAS EXITING THE DRIVEWAY AND ACCELERATING UP TO 45MPH WHEN ALL THE SUDDEN I ENCOUNTERED A COMPLETE LOSS OF POWER WITH SOUNDED LIKE A BANG IN THE ENGINE. MY CAR IMMEDIATELY SLOWED DOWN TO UNDER 30MPH AND STARTED SHAKING. LUCKILY I WAS ONLY 2 MINUTES FROM MY HOUSE. I BELIEVE THIS PART SHOULD BE RECALLED BECAUSE LOOKING AT ALL THE COMPLAINTS WITH OTHER OWNERS THEY HA…
SEPARATION OF TURBO CHARGE PIPE CAUSING LOSS OF ENGINE POWER WHILE IN MOTION. VEHICLE MILEAGE AT THE TIME WAS 21,340.
Common questions
How serious is the engine problem on the 2014 bmw 435i?
It's a documented issue but not catastrophic. 8 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine 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 $3,100 for engine 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 engine?
No active recalls currently cover engine 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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