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2020 Mazda 6 Service and Repair Manual
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$49.99 USD
Unit price
Covers all 2020 6 trims — Grand Touring Reserve Sedan 4-Door, Grand Touring Sedan 4-Door, Sport Sedan 4-Door +6 more ·
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Complete repair procedures
Wiring diagrams & schematics
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2020 Mazda 6 Service and Repair Manual
Regular price
$49.99 USD
Unit price
2020 Mazda 6 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
- Grand Touring Reserve Sedan 4-Door
- Grand Touring Sedan 4-Door
- Sport Sedan 4-Door
- i Grand Touring Sedan 4-Door
- GS Sedan 4-Door
- GT Sedan 4-Door
- Touring Sedan 4-Door
- Signature Sedan 4-Door
- GS-L Sedan 4-Door
Engines covered
- 2.5L 2488CC 152Cu. In. l4 GAS DOHC Turbocharged
- 2.5L 2488CC 152Cu. 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
No active recalls
The 2020 Mazda 6 has no recalls on file with NHTSA.
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 SA supersedes the previously issued bulletin(s) listed below. The changes are noted below in Red. SA-007/25 10/22/25, 06/02/25 and 02/03/25 DESCRIPTION The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8
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 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
Subject: TSB 01-001/26 Warranty and Parts Kit Update INCLUDES: Warranty Extension Program - Special Service Program (SSP) D8 Check Engine Light ON with DTC P0126:00, 2018-2025 CX-5, 2019-2023 Mazda3, 2019-2022 CX-3, 2018-2021 Mazda6, 2020-2
Subject: TSB 01-001/26 Warranty and Parts Kit Update INCLUDES: Warranty Extension Program - Special Service Program (SSP) D8 Check Engine Light ON with DTC P0126:00, 2018-2025 CX-5, 2019-2023 Mazda3, 2019-2022 CX-3, 2018-2021 Mazda6, 2020-2
Showing the 8 most recent of 343 technical service bulletins on file with NHTSA.
Uneven premature brake wear. Right front and right rear pads and rotors worn beyond limits in 28,000miles of lite freeway driving. Left front and Left rear only half worn. Engine has multiple oil leaks.
EXCESSIVE PAINT CHIPPING. I HAVE THE SOUL RED (V46) PAINT. IT WAS PURCHASED ON 06JUN2020 AND HAS ONLY 2,000 MILES BUT IT HAS 3 LARGE CHIPS. MOST OF THE MILES ARE JUST GOING TO THE STORE. I WORK FROM HOME SO I DON'T DRIVE BUT A COUPLE DAYS A WEEK.
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