Ferrari Testarossa Maintance

Maintance Guide

Maintaining a Ferrari Testarossa

The Ferrari Testarossa (1984–1996) remains one of the most iconic 1980s supercars, but keeping it healthy requires diligence. Here’s a practical guide for owners and enthusiasts.

Overview

The Ferrari Testarossa is powered by a 4.9L flat-12 engine producing over 380 hp. Its dramatic side strakes and wide stance make it a poster car, but mechanically it demands specialized care. Unlike modern Ferraris, the Testarossa lacks computer-managed systems, making preventive maintenance even more critical.

Service Intervals

  • Timing belt service: Every 5 years or 30,000 miles. The flat-12 is an interference engine—skipping this is risky.
  • Fluids: Engine oil annually, gearbox/differential fluid every 2–3 years.
  • Cooling system: Flush every 2 years; overheating is a known weak spot.
  • Brakes: Fluid every 2 years, with pads/rotors inspected annually.
  • Clutch: Lifespan varies (~20–30k miles), but heavy city driving shortens it drastically.

A full major service (including timing belts) at a reputable Ferrari specialist often costs between $8,000–$12,000.

Common Issues

Cooling Problems

Radiators and fans can struggle in traffic. Proper coolant flushes and upgraded fans help mitigate risks of overheating.

Electrical Gremlins

Testarossas use 1980s Italian wiring—expect window motors, fuse boxes, and relays to be weak points. Modern upgrades are often recommended.

Clutch Wear

The heavy clutch and gated shifter can wear quickly under city use. Smooth shifting technique and minimizing stop-and-go extend its life.

Body & Trim

Side strakes and low front spoilers are vulnerable to damage. OEM replacement parts are costly, so protective films and careful driving are advisable.

Ownership Tips

  • Store the car in a climate-controlled garage to protect leather, wiring, and paint.
  • Start and drive the car regularly. Extended sitting can lead to fuel, brake, and electrical issues.
  • Use a Ferrari-specialist mechanic. The flat-12 layout is complex, and general shops may not be equipped.
  • Join Ferrari owner clubs. Networking with other Testarossa owners helps with parts sourcing and trusted service referrals.
  • Keep detailed records. A Testarossa with full service history retains significantly higher market value.