1974Pontiac Firebird

Service topics

13

Factory intervals

13

Fitment-scoped

13

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.

• 01

  Engine oil

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 6,000 mi / 4 months · Whichever occurs first; use 3,000 miles or 2 months for severe service.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 4 months or 6,000 miles; severe-service note · checked 2026-08-30

• 02

  Engine oil filter

  Exact reference available

  Manufacturer-catalog fitment scoped to the exact engine row in the Firebird application table.

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 12,000 mi / 8 months · Replace at the first oil change, then at every other oil change.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 4 months or 6,000 miles — oil-filter row · checked 2026-08-30

  Baldwin B27 cataloged fitment

  This manufacturer application record establishes filter fitment only; it does not alter the separately sourced service schedule.

  Applies to: 1974 · 250 cu in inline-six, 1-barrel · United States · Baldwin's exact 1974 Firebird six-cylinder 250 (4.1L), code D row assigns B27; confirm the engine code and installed filter before ordering.

  Source: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird six-cylinder 250 (4.1L), code D row — Lube — B27 · checked 2026-08-31

  Verified ordering references

  • Validated equivalentBaldwin B27

    Qty. 1 · Engine lubricating-oil filter · catalog-listed

    Cataloged for the 1974 Firebird six-cylinder 250 (4.1L), code D; verify engine code and installed dimensions.

    Catalog: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird six-cylinder 250 (4.1L), code D row — Lube — B27 · checked 2026-08-31

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  Baldwin B39 cataloged fitment

  This manufacturer application record establishes filter fitment only; it does not alter the separately sourced service schedule.

  Applies to: 1974 · 350 cu in V8, 2-barrel, 350 cu in V8, 4-barrel · United States · Baldwin's exact 1974 Firebird V8-350 (5.7L) carbureted row assigns B39; confirm the engine code and installed filter before ordering.

  Source: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird V8-350 (5.7L) carbureted row — Lube — B39 · checked 2026-08-31

  Verified ordering references

  • Validated equivalentBaldwin B39

    Qty. 1 · Engine lubricating-oil filter · catalog-listed

    Cataloged for the 1974 Firebird V8-350 (5.7L) carbureted; verify engine code and installed dimensions.

    Catalog: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird V8-350 (5.7L) carbureted row — Lube — B39 · checked 2026-08-31

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  Baldwin B39 cataloged fitment

  This manufacturer application record establishes filter fitment only; it does not alter the separately sourced service schedule.

  Applies to: 1974 · 400 cu in V8, 2-barrel, 400 cu in V8, 4-barrel, 400 cu in Ram Air V8, 4-barrel · United States · Baldwin's exact 1974 Firebird V8-400 (6.6L) carbureted row assigns B39; confirm the engine code and installed filter before ordering.

  Source: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird V8-400 (6.6L) carbureted row — Lube — B39 · checked 2026-08-31

  Verified ordering references

  • Validated equivalentBaldwin B39

    Qty. 1 · Engine lubricating-oil filter · catalog-listed

    Cataloged for the 1974 Firebird V8-400 (6.6L) carbureted; verify engine code and installed dimensions.

    Catalog: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird V8-400 (6.6L) carbureted row — Lube — B39 · checked 2026-08-31

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  Baldwin B39 cataloged fitment

  This manufacturer application record establishes filter fitment only; it does not alter the separately sourced service schedule.

  Applies to: 1974 · 455 cu in V8, 4-barrel, 455 cu in Super Duty V8, 4-barrel · United States · Baldwin's exact 1974 Firebird V8-455 (7.5L) carbureted row assigns B39; confirm the engine code and installed filter before ordering.

  Source: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird V8-455 (7.5L) carbureted row — Lube — B39 · checked 2026-08-31

  Verified ordering references

  • Validated equivalentBaldwin B39

    Qty. 1 · Engine lubricating-oil filter · catalog-listed

    Cataloged for the 1974 Firebird V8-455 (7.5L) carbureted; verify engine code and installed dimensions.

    Catalog: Parker/Baldwin Filters — 2025 Automotive Applications catalog · PDF page 941, Pontiac 1974 Firebird V8-455 (7.5L) carbureted row — Lube — B39 · checked 2026-08-31

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• 03

  Chassis and control-linkage lubrication

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 6,000 mi / 4 months · Lubricate the clutch linkage, parking-brake linkage, throttle and shift linkage, and other charted fittings.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 4 months or 6,000 miles — lubrication rows and 11-fittings diagram · checked 2026-08-30

• 04

  Brake-system inspection

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 12,000 mi / 12 months · Inspect the brake system; inspect disc-brake pads and check master-cylinder fluid at the shorter chart intervals.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 6,000 miles; every 12 months or 12,000 miles · checked 2026-08-30

• 05

  Paper air-cleaner element

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 12,000 mi / 12 months · Replace the six-cylinder element; inspect and test the air cleaner at 6,000 miles and service severe dust exposure more often.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 12,000 miles; first 4 months/6,000 miles and then 12 months/12,000 miles · checked 2026-08-30

• 06

  Carburetor fuel filter

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 24,000 mi / 24 months · Replace the in-carburetor filter.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 24 months or 24,000 miles — fuel-filter row · checked 2026-08-30

• 07

  Spark plugs

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 12,000 mi · Replace the spark plugs and inspect the plug leads at each 6,000-mile service.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 12,000 miles; every 6,000 miles plug-lead row · checked 2026-08-30

• 08

  Positive crankcase ventilation service

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 24,000 mi / 24 months · Inspect the PCV system at the shorter chart interval; replace the PCV valve and filter at this interval.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — First 4 months/6,000 miles and then 12 months/12,000 miles; every 24 months/24,000 miles · checked 2026-08-30

• 09

  Cooling system

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 24,000 mi / 24 months · Drain, flush, and refill; inspect coolant and hoses at the shorter chart intervals.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 24 months or 24,000 miles; shorter cooling-system inspections · checked 2026-08-30

• 10

  Front wheel bearings

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 24,000 mi / 24 months · Clean and repack the front wheel bearings.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 24,000 miles — front-wheel-bearing row · checked 2026-08-30

• 11

  Drive belts

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 24,000 mi / 24 months · Replace the drive belts; inspect and adjust them at each 6,000-mile/4-month service.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 4 months/6,000 miles and every 24 months/24,000 miles · checked 2026-08-30

• 12

  Automatic transmission fluid and filter

  Sourced interval available

  Applies to: 1974 · Automatic · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 12,000 mi · Change fluid every 12,000 miles and clean the strainer or replace the filter; adjust the low band on two-speed automatics. Check fluid every 4 months or 6,000 miles.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Transmission note; every 4 months/6,000 miles fluid-level row · checked 2026-08-30

• 13

  Tire rotation

  Sourced interval available

  Applies to: 1974 · United States, Canada · The period Esso chart is explicitly titled 1973–74 Firebird. It is an independent service-data guide rather than a Pontiac factory publication; use the shorter printed severe-service boundary when applicable.

  Published interval: 6,000 mi · Rotate the tires and inspect them for damage.

  Source: Esso — 1975 Car Care Guide, 1973–1974 Pontiac Firebird service chart (preserved by The Old Car Manual Project) · Guide scan 1-092 — Every 6,000 miles — tire row · checked 2026-08-30