Coupe · 5.0L Hi-Po Ti-VCT V8 (444 hp)
2012 Ford Mustang Boss 302 Coupe 6MT
Ford's 2012 U.S. brochure lists this Boss 302 coupe with the 5.0L Hi-Po Ti-VCT V8 (444 hp) and 6-speed manual.
Photo: “2012 Ford Mustang (5484228892).jpg” by Michael Gil from Calgary, AB, Canada / Wikimedia Commons, licensed under CC BY 2.0. Cropped to 16:9.
Factory configuration
What this model is
- Trim
- Boss 302
- Body style
- Coupe
- Engine
- 5.0L Hi-Po Ti-VCT V8 (444 hp)
- Transmission
- 6-speed manual
United States factory configuration. The Laguna Seca package is recorded separately because Ford's factory material gave it a distinct two-seat chassis specification.
Configuration-specific ownership
Maintenance for this exact configuration
These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.
Service desk
What this car needs & when
Use this as a service-planning checklist for 2012 Ford Mustang Boss 302 Coupe 6MT. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.
- Service topics
- 12
- Factory intervals
- 7
- Fitment-scoped
- 12
- Exact references
- 1
Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.
Engine oil and filter
Sourced interval available
V6/GT/Boss oil-life monitor maximum
Service as indicated by the Intelligent Oil Life Monitor, which may call for earlier service; maximum one year or 10,000 miles. Reset after oil and filter replacement. Shelby does not use this monitor.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 327, 330, 333–334 · checked
V6/GT/Boss oil-monitor fallback
If the monitor is prematurely reset or inoperative, change oil/filter within six months or 5,000 miles from the last change.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 327 · checked
V6/GT/Boss dusty-use oil and filter
For primarily dusty/unpaved-road operation, whichever comes first. Towing and extensive idling retain message-center-directed oil service; do not substitute the Shelby 200-hour rule.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 339–340 · checked
Boss 302 post-track oil and filter
Ford recommends changing oil and filter after track or competition use; this is additional to the normal oil-life-monitor schedule. Use the Boss-specific oil specification.
Source: Ford — 2012 Boss 302 supplement, second printing, USA · pp. 31, 40 · checked
Engine oil filter
Exact reference available
Manufacturer application-catalog fitment only; this does not establish an oil-change interval.
3.7L V6 and 5.0L V8
Baldwin B7449
Source: Baldwin Filters — Automotive Applications catalog (2017) · PDF page 227 — Ford 2012, Mustang 3.7L and 5.0L rows · checked
Verified ordering references
- Service replacementBaldwin B7449
Qty. 1 · Engine oil filter · catalog-listed
Baldwin's manufacturer application table lists this filter for the stated model year and engine. Confirm the VIN and installed engine before ordering.
Catalog: Baldwin Filters — Automotive Applications catalog (2017) · PDF page 227 — Ford 2012, Mustang 3.7L and 5.0L rows · checked
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Scheduled checks and inspections
Sourced interval available
V6/GT/Boss oil-warning response
Complete oil service within two weeks or 500 miles after ENGINE OIL CHANGE DUE or OIL CHANGE REQUIRED appears; this is a warning deadline, not a recurring service interval.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 327 · checked
V6/GT/Boss every oil-service inspections
At each indicated oil service inspect tire wear/tread and wheels; rotate V6/GT tires, but Boss rotation follows its separate 5,000-mile/directional-tire rules; inspect brakes/parking brake, coolant strength/hoses, exhaust/heat shields, applicable half-shaft boots, steering/ball joints/suspension/tie rods/driveshaft/U-joints (lubricate grease fittings only). The automatic has no underhood dipstick; consult dealer for checks and investigate leaks or poor operation.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 307, 334 · checked
V6/GT/Boss dusty tire and wheel checks
Inspect tire wear/tread and wheel/related-component noise, wear, looseness or drag in primarily dusty operation. Rotate V6/GT tires; Boss rotation follows its separate directional-tire restriction.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 340 · checked
Monthly owner checks
Check engine oil, washer fluid, lights, tire wear and pressure including spare.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 330; Shelby p. 38 · checked
Six-month owner checks
Check seat belts/latches, parking brake, warning lamps, coolant level/strength, battery connections, washer/wipers, hinges/latches/locks, weatherstrips and drain holes; clean/lubricate as needed.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 330; Shelby pp. 38–39 · checked
Recommended multi-point inspection
At every scheduled visit check applicable fluid levels, tires/spare, exhaust, battery, horn/lights, cooling and A/C hoses, washer/wipers, windshield, leaks, air filter, applicable boots, suspension, steering/linkage, belts and clutch operation.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 331; Shelby p. 39 · checked
Boss 302 tire rotation
Standard Boss 302 tires rotate side to side only, never front to rear or crisscross. This interval does not apply to Laguna Seca.
Source: Ford — 2012 Boss 302 supplement, second printing, USA · pp. 25–26 · checked
Boss 302 post-track maintenance
After track use perform the multi-point inspection and maintenance outlined in the 150,000-mile normal schedule. Consult the Boss supplement for track preparation and warranty limitations; no extra numerical road-service interval is inferred.
Source: Ford — 2012 Boss 302 supplement, second printing, USA · p. 40 · checked
Cabin air filter
Sourced interval available
V6/GT/Boss cabin-filter replacement
Replace if equipped every 20,000 miles. Inspect at EVERY indicated oil change in the exact 2012 table; do not copy the 2011 alternate-service inspection pattern.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 334–335 · checked
Engine air filter
Sourced interval available
V6/GT/Boss engine air-filter replacement
Every 30,000 miles. In extensive idling or dusty operation inspect frequently and replace as required; the same applies to the cabin filter.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 335, 339–340, 344 · checked
Fuel filter
Fitment must be confirmed
V6/GT/Boss lifetime fuel filter
The fuel filter is integrated into the fuel tank and does not require regular maintenance or replacement. The owner guide explicitly refers Shelby requirements to its supplement.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 295 · checked
Spark plugs
Sourced interval available
V6/GT/Boss normal spark plugs
First listed replacement at 100,000 miles; no calendar or unprinted recurrence is inferred.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 335 · checked
V6/GT/Boss commercial-idling spark plugs
Every 60,000 miles when primarily extensive idling/low-speed commercial use.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 339 · checked
Coolant
Sourced interval available
V6/GT/Boss initial coolant
First change, whichever comes first.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 330, 335, 344 · checked
V6/GT/Boss subsequent coolant
After the initial change, whichever comes first.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 330, 335, 344 · checked
Drive belts
Fitment must be confirmed
V6/GT/Boss accessory-belt service
Inspect at 100,000 miles and follow up at 120,000; at 150,000 replace if not replaced within the last 100,000 miles. Also inspect during recommended multi-point visits.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · pp. 331, 335 · checked
Transmission and transfer-case fluid
Sourced interval available
V6/GT/Boss normal manual fluid
First listed replacement at 150,000 miles; manual transmission only.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 335 · checked
V6/GT/Boss dusty-use manual fluid
Every 50,000 miles when primarily dusty-road operation.
Source: Ford — 2012 Mustang Owner’s Guide, third printing, USA · p. 340 · checked
Axle fluid
Fitment must be confirmed
Boss 302 synthetic axle and track exception
No routine change unless a leak is suspected, service is required or the axle is submerged. Change lubricant and friction modifier after submersion and after the first hour of high-speed/track/competition operation, then every 12 hours under those conditions.
Source: Ford — 2012 Boss 302 supplement, second printing, USA · pp. 32–33, 40 · checked
Brake fluid
Fitment must be confirmed
Boss 302 track brake-fluid preparation
For track performance Ford recommends changing to Super DOT 4 brake fluid meeting WSS-M6C65-A2. This is track preparation, not a recurring road-use replacement interval. Consult the supplement for complete preparation and brake-bedding instructions.
Source: Ford — 2012 Boss 302 supplement, second printing, USA · p. 37 · checked
Sources
Other 2012 configurations
- V6 Coupe Manual
- V6 Coupe Automatic
- V6 Convertible Manual
- V6 Convertible Automatic
- V6 Premium Coupe Manual
- V6 Premium Coupe Automatic
- V6 Premium Convertible Manual
- V6 Premium Convertible Automatic
- GT Coupe Manual
- GT Coupe Automatic
- GT Convertible Manual
- GT Convertible Automatic
- GT Premium Coupe Manual
- GT Premium Coupe Automatic
- GT Premium Convertible Manual
- GT Premium Convertible Automatic
- Boss 302 Laguna Seca Coupe 6MT
- Shelby GT500 Coupe 6MT
- Shelby GT500 Convertible 6MT