2001 TVR GRIFFITH

Typical onset: 40,000-80,000 mi

Symptoms: Temperature gauge climbing rapidly under load, Steam from engine bay, Coolant loss with no visible external leaks, Rough idle after heat soak

Fix: The aluminum heads and block expand differently, causing head gasket failures. Engine oil cooler lines crack from vibration. Typical fix requires head gasket replacement (12-16 hours labor), machining heads for flatness, new head bolts, and replacing oil cooler lines and fittings. Often discover cracked heads requiring replacement during teardown.

Estimated cost: $3,500-6,500

Typical onset: 50,000-90,000 mi

Symptoms: Harsh 2-3 shift or no 3rd gear, Slipping under acceleration, Transmission overheating, Whining noise in all gears, Burnt fluid smell

Fix: TVR's lightweight transmission choices struggle with the torque. Transmission mounts fail first (allowing excessive movement and damaging seals), then internal clutch packs burn out. Oil cooler lines crack causing starvation. Rebuild requires 18-24 hours with transmission removal, internal overhaul, new mounts, and cooler line replacement. Many opt for used units from UK due to parts scarcity.

Estimated cost: $4,500-8,000

Symptoms: Intermittent no-start condition, Headlights flickering or failing randomly, Gauges reading incorrectly or cutting out, Check engine light with multiple unrelated codes, Fuel pump cutting out

Fix: Classic British car wiring issues compounded by TVR's minimal weatherproofing. Corroded grounds behind dashboard (3-5 hours to access and clean), failing ignition switch contacts, deteriorated main harness connectors, and poor-quality crimp connections throughout. Diagnosis is time-consuming (4-8 hours typical) because problems are intermittent and multiple. Often requires systematic harness refurbishment.

Estimated cost: $800-2,500

Typical onset: 30,000-60,000 mi

Symptoms: Pulling to one side during braking, One wheel extremely hot after driving, Binding feeling when starting to roll, Premature pad wear on one side, Brake fluid leaking at caliper

Fix: AP Racing or Girling calipers used were high-performance but required frequent rebuilding in British climate. Seals deteriorate quickly, pistons corrode in bores. Rebuild kits available but pistons often need replacement or machining. Front calipers: 3-4 hours both sides. Rears: 2-3 hours. Many owners convert to modern calipers for reliability.

Estimated cost: $600-1,200

Typical onset: any mileage after storage

Symptoms: Stumbling acceleration, Hard starting when warm, Loss of power above 4,000 RPM, Engine cutting out randomly, Fuel smell in cabin

Fix: Fiberglass fuel tanks shed material over time, and rubber fuel lines deteriorate internally. Filter clogs with debris requiring replacement every 10,000 miles versus typical 30,000. Persistent issues need tank drop and cleaning (8-10 hours), replacement of all rubber fuel line (another 6-8 hours), and new filter. Tank access is nightmarish due to body design.

Estimated cost: $1,200-2,800

Typical onset: 60,000-100,000 mi

Symptoms: Knocking noise from bottom end, Sudden loss of oil pressure, Metal shavings in oil, Seized engine, Rod through block

Fix: Rover V8 has marginal oiling in high-G cornering situations. Oil pickup gets uncovered, starving bearings. TVR's modifications don't fully address this. Main and rod bearings fail, leading to complete engine destruction. Requires full engine rebuild or replacement (40-60 hours labor). Used engines from UK are $3,000-5,000, rebuild cores similar. Machine work, parts, and assembly add significantly.

Estimated cost: $8,000-15,000