2016 Mazda CX-3 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.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- GT Sport Utility 4-Door
- GX Sport Utility 4-Door
- Touring Sport Utility 4-Door
- Grand Touring Sport Utility 4-Door
- GS Sport Utility 4-Door
- Sport Sport Utility 4-Door
Engines covered
- 2.0L 1998CC 122Cu. In. l4 GAS DOHC Naturally Aspirated
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
Mazda North American Operations (Mazda) is recalling certain 2014-2018 Mazda3 and 2016-2021 CX-3 vehicles. The rearview camera image may not display properly by showing a flickering or distorted imag
A rearview camera that does not display properly can reduce the driver's rear view, increasing the r
Dealers will inspect and replace the rearview camera, as necessary. In addition, dealers will insta
Mazda North American Operations (Mazda) is recalling certain model year 2016 CX-3 vehicles manufactured June 1, 2015, to December 2, 2015, 2013-2014 Mazda2 vehicles manufactured July 3, 2013, to Augus
If the steering knuckle separates from the strut assembly, it can cause a loss of steering control,
Mazda will notify owners, and dealers will inspect the lower mounting nuts and bolts that secure the
Mazda North American Operations (Mazda) is recalling certain model year 2010-2013 Mazda3 and Mazdaspeed3 vehicles manufactured November 18, 2008, to June 8, 2013, 2012-2015 Mazda5 vehicles manufacture
If the lift gate falls unexpectedly, it may hit the user, increasing their risk of injury.
Mazda dealers will replace the both lift gate supports, free of charge, however parts are not curren
DESCRIPTION Some vehicles may require the replacement of a damaged VIN plate or vehicle certification label. To obtain a replacement VIN plate (bulkhead-mounted and visible through the lower-left area of the windshield), contact DAG (Dealer
This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory recommended scheduled maintenance services that support all ma
This Service Alert supersedes the previously issued M-Tip(s) listed below. The changes are noted in Red text. MT-002/19 09/30/19 and 12/19/19 DESCRIPTION If an engine assembly is replaced after a catastrophic internal mechanical failure, cl
This Service Alert supersedes the previously issued SAs and bulletin(s) listed below: The changes are noted below in red. SA-010/23 02/09/23 DESCRIPTION Some customers may experience one or more electrical malfunctions after a vehicle body
This Service Alert supersedes the previously issued M-Tip(s) listed below. The changes are noted in Red text. MT-003/22 03/02/22 DESCRIPTION Some customers may complain about a tapping or knocking noise coming from the rear seat after fuel
This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red. 01-008/23 06/05/23 Some vehicles may exhibit rattling noises from the engine compartment and oil leakage from the drive belt auto tension
There are currently 2 methods for cutting a new auxiliary key blank. A. Auxiliary Key Trace Cut Method B. Auxiliary Key Code Cut Method 2019 and newer models require a 10-digit key code to accurately cut keys 5-digit codes CANNOT be provide
Some customers may report an odor or water in the HVAC system and upon inspection, the cabin air filter may be found to be wet.
Showing the 8 most recent of 389 technical service bulletins on file with NHTSA.
PASSENGER SEAT BELT RELEASED PROPELLING ME INTO THE WINDSHIELD. I'M AN AVID SEATBELT WEARER. WE WERE HIT BY ANOTHER VEHICLE THAT RAN A RED LIGHT.
WHILE DRIVING HOME THROUGH PITTSBURGH, PA IN ABOUT AN INCH OF SNOW I CAME TO A 90 DEGREE TURN ON A RESIDENTIAL CITY STREET. I TOOK THE TURN AT NO MORE THAN 15 MPH AND THE CAR DID NOT RESPOND TO THE TU
I TURNED INTO A PARKING SPOT AND WAS SLOWING DOWN .EVERYTHING SEEMED NORMAL WHEN SUDDENLY THE CAR SPED UP INTO A WOODED AREA. THE CAR SHOT INTO THE TREES. WITH MY FOOT ON THE BRAKE I TRIED TO STOP IT
I BOUGHT A MAZDA CX-3 ON DECEMBER 31ST 2015. ON JANUARY 27TH I DROVE THE CAR FROM HOME TO WORK FOR 20 MINUTES AND I ENTERED PARKING LOT WITH MAY BE 15 MILES AN HOUR! I MADE MY 90 DEGREE TURN INTO PAR
Itâs a safety risk with this car. The converter burns super fast, causing issues that seem like itâs related to transmission or alternator.
Showing the 5 most serious of 63 complaints filed with NHTSA.
