2014 BMW 320i service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Modern Sedan 4-Door
- Base Sedan 4-Door
- Sport Sedan 4-Door
- M Sport Sedan 4-Door
- Luxury Sedan 4-Door
Engines covered
- 2.0L 1997CC 122Cu. In. l4 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
BMW of North America LLC (BMW) is recalling certain model year 2014 228i Coupe, M235i Coupe, 320i, 320xi, 328i, 328xi, 335i, 335xi, ActiveHybrid 3, 328xi Sports Wagon, 428i Coupe, 428xi Coupe, 435i Co
If the fuel pump fails, the vehicle may stall without warning, increasing the risk of a crash.
BMW will notify owners, and dealers will replace the fuel pump, free of charge. Owners were mailed
BMW of North America LLC (BMW) is recalling certain model year 2012-2014 320i, 328i, 320i xDrive, and 328i xDrive sedans; model year 2014 328i xDrive Sports Wagons; model year 2012-2013 528i and 528i
A failure of the brake vacuum pump results in a reduction in braking power that could increase the r
BMW will notify owners, and dealers will modify the vehicles to prevent insufficient vacuum pump lub
BMW of North America, LLC (BMW) is recalling certain 2014 4 Series Coupe (428i, 428i xDrive, 435i, 435i xDrive), 3 Series Sedan (320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive), and 2014-2015
An inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing t
Dealers will replace the head air bags, free of charge. Owner notification letters were mailed Febru
The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho
The basic conditions for initializing the power windows are not met.
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
Exterior rear lights do not work.
The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an I
For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's Fuel Injectors to 10 years/120,000 miles as determined by the vehicle's original in-service date.
After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence.
Component specific limited warranty extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle Nitrogen Oxide (NOx) Sensor(s) to: 10 years/120,000 miles as determined by the ve
Showing the 8 most recent of 58 technical service bulletins on file with NHTSA.
This is a serious problem with the handling of this car in standing water situations. This car immediately begins to hydroplane when it encounters standing water, every time. We had been lucky so far
I WAS INVOLVED IN AN ACCIDENT ON 9/9/20, WHERE MY CAR CRASHED IN TO SIDE WALL OF INTERSTATE. DRIVERSIDE HAD IMPACT WITH WALL. CURTAIN AIRBAGS DEPLOYED SUCCESSFULLY. DRIVER SEAT AIRBAG CAME OUT WITH BL
RECENTLY PURCHASED VEHICLE. AFTER ABOUT A WEEK, HAD ISSUES WITH BOTH HEADLIGHTS AND ONE BRAKE LIGHT. I REPLACED ALL THE BULBS. ABOUT ANOTHER WEEK LATER, HEADLIGHTS WORK BUT NOTIFICATIONS POP UP SAYIN
Showing the 3 most serious of 80 complaints filed with NHTSA.
