2017 Peterbilt 579: Factory Maintenance Schedule
Everything you need to know to keep your 2017 Peterbilt 579 running like new.
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick Reference
| Mileage | Service | Notes |
|---|---|---|
| 5,000 | Oil & filter change, tire rotation | Severe-duty interval for oil changes. |
| 10,000 | Oil & filter change, tire rotation | Normal-duty interval for oil changes. |
| 15,000 | Oil & filter change, tire rotation | Severe-duty interval for oil changes. |
| 30,000 | Oil & filter change, tire rotation, cabin & engine air filter, fuel filter | First major service interval. |
| 60,000 | Oil & filter change, tire rotation, cabin & engine air filter, fuel filter, brake fluid flush, coolant flush, transmission fluid service | Second major service interval. |
| 100,000 | Oil & filter change, tire rotation, cabin & engine air filter, fuel filter, spark plugs | Spark plug replacement is a key service at this interval. |
| 150,000 | Oil & filter change, tire rotation, cabin & engine air filter, fuel filter, brake fluid flush, coolant flush, transmission fluid service, timing belt or chain inspection, differential & transfer case service, accessory belt, PCV valve | Most comprehensive service interval. |
Severe-duty schedule
The severe-duty schedule is for trucks that operate under strenuous conditions, such as towing heavy loads, driving in dusty environments, making short trips, or operating in cold climates. Under these conditions, the following services should be performed more frequently:
- Oil & filter change: Every 5,000 miles
- Tire rotation: Every 5,000 miles
- Cabin & engine air filter: Every 15,000 miles
- Fuel filter: Every 15,000 miles
Known issues by mileage
30,000 miles:
- Brake wear: The brakes on the 579 can wear out prematurely, especially under severe-duty conditions. It is important to have the brakes inspected at every service interval and to replace the pads and rotors as needed.
60,000 miles:
- Transmission problems: The transmission on the 579 can be prone to problems, such as slipping and shifting hard. It is important to have the transmission fluid flushed and the filter replaced every 60,000 miles to help prevent these problems.
100,000 miles:
- Engine problems: The engine on the 579 can be prone to problems, such as oil leaks and head gasket failure. It is important to have the engine inspected at every service interval and to replace the spark plugs every 100,000 miles to help prevent these problems.
150,000 miles:
- Timing belt/chain failure: The timing belt or chain on the 579 can fail without warning, causing catastrophic engine damage. It is important to have the timing belt or chain inspected every 150,000 miles and to replace it as needed.
Estimated cost per service
- Oil & filter change: $100-$150
- Tire rotation: $50-$75
- Cabin & engine air filter: $50-$100
- Fuel filter: $75-$125
- Brake fluid flush: $100-$150
- Coolant flush: $150-$200
- Transmission fluid service: $200-$300
- Spark plugs: $200-$300
- Timing belt or chain inspection: $500-$750
- Differential & transfer case service: $200-$300
- Accessory belt: $100-$150
- PCV valve: $50-$75
What you can DIY vs shop
DIY:
- Oil & filter change
- Tire rotation
- Cabin & engine air filter
- Fuel filter
Shop:
- Brake fluid flush
- Coolant flush
- Transmission fluid service
- Spark plugs
- Timing belt or chain inspection
- Differential & transfer case service
- Accessory belt
- PCV valve
Book service on Repairius.
More specs for the 2017 Peterbilt 579
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2017 Peterbilt 579 Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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