1999 Lamborghini Diablo
1999 Lamborghini Diablo
The Lamborghini Diablo is a mid-engined sports car produced by Lamborghini from 1990 to 2001. The 1999 model year saw the introduction of the VT 6.0, a rear-wheel-drive variant with a 6.0-liter V12 engine and a six-speed manual transmission. The Diablo SV, a high-performance version with a 5.7-liter V12 engine, was also available as a rear-wheel-drive or all-wheel-drive model.
Engine
6.0-liter V12
Valve Stem Seal Failure Description/Symptoms: Oil smoke from the exhaust, especially at startup Solution: Replace valve stem seals Estimated Cost to Fix: $2000 - $3000+ Recalls: None Found
Intake Manifold Gasket Failure Description/Symptoms: Engine oil or coolant leaks, reduced power, rough idle Solution: Replace intake manifold gaskets Estimated Cost to Fix: $500 - $1500+ Recalls: None Found
5.7-liter V12
- Connecting Rod Bearing Failure Description/Symptoms: Knocking or rattling noises from the engine, loss of power Solution: Replace connecting rod bearings Estimated Cost to Fix: $6000 - $10000+ Recalls: None Found
Transmission
6-Speed Manual
- Synchromesh Failure Description/Symptoms: Difficulty shifting gears, especially into higher gears Solution: Replace damaged synchronizers Estimated Cost to Fix: $1000 - $2000+ Recalls: None Found
Suspension
- Shock Absorber Failure Description/Symptoms: Rough ride, poor handling, less stability Solution: Replace faulty shock absorbers Estimated Cost to Fix: $500 - $1000+ per shock absorber Recalls: None Found
Electrical
Headlight Switch Failure Description/Symptoms: Headlights not turning on or intermittent operation Solution: Replace headlight switch Estimated Cost to Fix: $200 - $500+ Recalls: None Found
Alternator Failure Description/Symptoms: Battery not charging, dimming lights Solution: Replace alternator Estimated Cost to Fix: $500 - $1000+ Recalls: None Found
Exterior
- Rear Spoiler Mechanism Failure Description/Symptoms: Spoiler not deploying or retracting properly Solution: Repair or replace spoiler mechanism Estimated Cost to Fix: $1000 - $2000+ Recalls: None Found
Interior
- Dashboard Pixelation Description/Symptoms: Digital readouts on the dashboard become faded or pixelated Solution: Replace dashboard unit Estimated Cost to Fix: $1000 - $2000+ Recalls: None Found
Summary
The 1999 Lamborghini Diablo is a powerful and desirable sports car, but it is not without its issues. Some of the most common problems include valve stem seal failure, intake manifold gasket failure, connecting rod bearing failure, synchromesh failure, shock absorber failure, headlight switch failure, alternator failure, rear spoiler mechanism failure, and dashboard pixelation. The severity and cost of these issues can vary widely, so it is important to have the vehicle inspected by a qualified mechanic before purchasing.