The service and repair manual for the 2021 Chrysler 300 — 6.0L V8 and 4.2L I6 and 5.3L V8 and 3.6L V6 and 5.7L V8 engines, 10 trims. Matched to this exact model year, so the specifications and sequences are the ones Chrysler published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2021 |
|---|---|
| Engines | 6.0L V8 — 364 cu in, OHV 4.2L I6 — DOHC 5.3L V8 — 325 cu in, OHV 3.6L V6 — 220 cu in, DOHC 5.7L V8 — OHV |
| Trims | SS Sport Utility 4-Door · Base Sport Utility 4-Door · LT Sport Utility 4-Door · B Sport Utility 4-Door · LS Sport Utility 4-Door · A Sport Utility 4-Door +4 |
| Federal record | 2 recalls · 25 complaints · 234 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2021 300 manual
03 / ContentsSections in the manual
- Quick Lookups 1,821
- General Information 1,745
- Accessories & Equipment 11,121
- Heating, Ventilation & A/C (HVAC) 827
- Body & Frame 2,126
- Maintenance 51
- Brakes 1,339
- Restraints 4,760
- Drivelines & Axles 204
- Steering 259
- Electrical 5,007
- Suspension 348
- Engine Mechanical 821
- Transmission 1,455
- Engine Performance 3,600
- Common Specs & Procedures 300
- Front 157
- Rear 157
- Radiator Cap Pressure 18
- Compression should not be less than 689
04 / Known issuesRecalls on federal record for the 2021 300
- Air Bags — side/window › curtain › inflator · 24V198000An inflator rupture may result in sharp metal fragments striking occupants, resulting in injury or d.
- Visibility — windshield · 21V516000A windshield that separates from the vehicle during a crash can increase the risk of injury.
Owners have filed 25 complaints and Chrysler has issued 234 technical service bulletins for the 2021 300. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2021 300 manual
Is this manual specific to the 2021 300?
Yes. It is the OEM manual matched to the 2021 model year, covering the 6.0L V8 and 4.2L I6 and 5.3L V8 and 3.6L V6 and 5.7L V8 across the SS Sport Utility 4-Door, Base Sport Utility 4-Door, LT Sport Utility 4-Door, B Sport Utility 4-Door, LS Sport Utility 4-Door, A Sport Utility 4-Door, Touring L Sedan 4-Door, C Sedan 4-Door, Touring Sedan 4-Door, S Sedan 4-Door trims. Specifications and procedure sequences are the ones Chrysler published for this year.
What 2021 300 problems does it help with?
2 recalls are on federal record for the 2021 300, covering air bags, visibility. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Chrysler dealers.
Does it include 2021 300 wiring diagrams?
Yes — the complete wiring diagrams for the 2021 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther 300 years and 2021 Chrysler models
2023 300 · 2022 300 · 2020 300 · 2019 300 · 2018 300 · 2017 300 · 2016 300 · 2015 300 · all 19 years
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