1972 FORD LTD

Typical onset: 80,000-150,000 mi

Symptoms: Rough idle and poor performance, Rattling noise from front of engine on cold starts, Backfiring through carburetor, Won't start or suddenly dies while driving

Fix: Timing chain, gears, and tensioner replacement requires front accessory removal, harmonic balancer pulling, and timing cover work. 4-6 hours labor depending on engine size and A/C presence. Critical to replace with quality double-roller chain, not single-row OEM style.

Estimated cost: $450-800

Symptoms: Hard starting when cold or hot, Stalling at idle or when coming to stops, Black smoke and poor fuel economy, Hesitation on acceleration

Fix: 50-year-old carbs need full rebuild kits including floats, accelerator pump, and gaskets. Ethanol fuel destroys original rubber components. Professional rebuild 2-3 hours, plus tuning time. Many shops now recommend Edelbrock or Holley retrofits instead.

Estimated cost: $350-650

Symptoms: Puddles of red fluid under front end, Groaning noise when turning at low speeds, Heavy steering effort, Foaming fluid in reservoir

Fix: Ford's recirculating ball steering boxes develop seal leaks with age. Pump rebuild kits available but often cheaper to replace with reman units. Gear box typically needs removal for proper seal replacement. 2-4 hours labor depending on component.

Estimated cost: $250-600

Typical onset: 60,000-100,000 mi

Symptoms: Clunking over bumps, Wandering steering and poor returnability, Uneven tire wear on inside edges, Play in steering wheel

Fix: These heavy cars eat ball joints and idler arms. Upper and lower ball joints plus idler arm replacement involves unloading suspension and pressing. Should do alignment after. 4-6 hours for complete front end refresh including tie rod ends.

Estimated cost: $600-1,200

Symptoms: Temperature climbing in traffic or summer heat, Heater works poorly, Radiator core plugged or corroded, Water pump seepage

Fix: Factory 2-row radiators marginal for big-blocks with A/C. After 50 years, cores are often partially blocked. Modern ethylene glycol and stop-leak products cake up old systems. Radiator recore or replacement plus new water pump, thermostat, and hoses: 3-4 hours.

Estimated cost: $500-900

Symptoms: Soft or spongy brake pedal, Pedal sinks to floor with steady pressure, Visible fluid leaks at wheels, Rear brakes locking up or dragging

Fix: Single-reservoir master cylinders and old wheel cylinders develop internal corrosion and seal failure. Strongly recommend dual-reservoir master upgrade for safety. Full brake system overhaul including all wheel cylinders, master, hoses, and fluid flush: 4-6 hours.

Estimated cost: $400-750

Symptoms: Transmission won't downshift for passing, Late or harsh upshifts, Poor acceleration, Slipping between gears

Fix: Mechanical kickdown rods and bellcranks bind, disconnect, or wear at pivot points. Often misadjusted after carburetor work. Adjustment and lubrication takes 0.5-1 hour. Worn bellcrank replacement adds 1-2 hours and requires dropping exhaust.

Estimated cost: $80-300

Symptoms: Rust bubbling in lower fenders and doors, Floor pan perforation, Frame rail surface rust or scaling, Trunk floor rust-through

Fix: Salt-belt cars show significant rust in rocker panels, floor pans, and lower quarters. Frame usually surface rust only unless stored wet. Cosmetic bodywork varies wildly; structural frame repair requires sandblasting and welding. Budget 20-40 hours for serious rust repair.

Estimated cost: $2,000-8,000