Product Name:
Lotus Esprit Turbo Complete Workshop Service Repair Manual
Applicable Years:
1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Positioning:
The Lotus Esprit Turbo was a halo supercar of its era, offering exotic styling and performance. This manual targets owners and independent specialists looking for in-depth repair and maintenance information.
Competitors:
Ferrari 308 GTB/GTS, Porsche 911 SC/Carrera, Lamborghini Jalpa.
Manual Benefit:
Empowers owners to perform their own maintenance and repairs, saving significant costs typically associated with specialist garages.
Manual Accessibility:
Instant delivery via email, accessible on a wide range of devices.
All Models Engines Trims Transmissions:
True
Estimated Pages:
High (likely several hundred pages, specific count not provided in product info)
Type:
Workshop Service Repair Manual
Language:
English (inferred from typical workshop manuals)
Format:
Downloadable (PDF, compatible with PC, MAC, tablets, smartphones)
Engine Mechanical:
Complete overhaul, internal components, cooling system, lubrication system, fuel system, intake system, exhaust system
Engine Management:
Ignition system, fuel injection (Bosch K-Jetronic), emissions control
Transmission:
Manual gearbox (e.g., Renault UN1), clutch, driveshafts, linkage
Chassis Suspension:
Front suspension (unequal length wishbones, coil springs, anti-roll bar), rear suspension (trailing arms, Watt's linkage, coil springs), steering system (rack and pinion)
Brakes:
Front and rear disc brakes, hydraulic system, parking brake, ABS (if equipped)
Electrical System:
Wiring diagrams, battery, alternator, starter motor, lighting, instrumentation, accessory circuits
Body And Frame:
Fiberglass monocoque chassis, body panel removal and installation, door mechanisms, window regulators, interior trim
Routine Maintenance:
Oil changes, filter replacements, fluid checks, spark plug replacement, air filter replacement
Troubleshooting:
Diagnostic procedures for common problems, fault finding charts
Repair Procedures:
Step-by-step instructions for all major component repairs and overhauls
Component Rebuilds:
Engine rebuild, transmission overhaul, brake caliper rebuilding
Electrical Diagnostics:
Tracing electrical faults, testing components, wiring repair
Depth:
Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostics.
Engine Type:
Lotus Type 910, 2.2L (2174cc) Inline 4-cylinder, Mid-mounted, Turbocharged
Horsepower:
Approximately 210-215 bhp (depending on specific market and year)
Torque:
Approximately 260-265 lb-ft (depending on specific market and year)
Fuel Delivery:
Bosch K-Jetronic Continuous Injection System
Block Material:
Aluminum Alloy
Cylinder Head:
Aluminum Alloy, DOHC (Double Overhead Camshafts)
Turbocharger:
Garrett AiResearch T3 (typically)
Length:
Approximately 4150 mm (163.4 in)
Width:
Approximately 1850 mm (72.8 in)
Height:
Approximately 1150 mm (45.3 in)
Wheelbase:
Approximately 2440 mm (96.1 in)
Curb Weight:
Approximately 1300-1400 kg (2866-3086 lbs)
Crash Safety:
Data not readily available for specific crash test ratings of this era, as standards were less standardized. Vehicle design focused on occupant protection within the context of its time.
Braking:
Front ventilated discs, rear discs, often with dual-circuit hydraulic system. ABS was optional on later models.
Chassis Design:
Steel backbone chassis with fiberglass body panels providing a safety cell.
Entertainment System:
Basic analog gauges, period-correct aftermarket stereo systems were common upgrades. Manual will cover dash removal and basic electrical connections.
ABS:
Optional on later models of this generation. Manual will cover its operation and basic troubleshooting.
Connectivity Features:
None in the modern sense. Focus is on mechanical and electrical systems.
Oil Change Interval:
Typically every 5,000 miles or 12 months, whichever comes first (refer to manual for exact specification).
Timing Belt Interval:
Crucial for DOHC engines. Specific interval varies, but typically around 30,000-60,000 miles or 4-5 years. The manual will detail this critical procedure.
Engine Oil:
API SG or SH, SAE 10W-50 or 20W-50 recommended (check manual for exact viscosity and specification based on climate).
Coolant:
Ethylene glycol based antifreeze, typically a 50/50 mix with distilled water.
Brake Fluid:
DOT 3 or DOT 4 (refer to manual for specific type).
Transmission Fluid:
GL-4 or GL-5 gear oil, specific viscosity (e.g., 75W-90) as per manual. Renault UN1 gearbox is particular about fluid type.
Fiberglass Body:
Potential for stress cracks, delamination, or water ingress if not maintained. Manual covers repair and sealing.
Turbocharger Reliability:
Early turbo systems can be prone to wear or seal failures. Manual provides diagnostic and overhaul procedures.
Electrical Gremlins:
Older vehicles can suffer from corroded connections and aging wiring. Detailed wiring diagrams are crucial.
Suspension Wear:
Bushings and ball joints can wear, affecting handling. Manual details inspection and replacement.
Brand Focus:
Lotus is renowned for its philosophy of 'Lightweight Malice', focusing on superior handling, aerodynamics, and driver engagement over brute power.
Esprits Development:
The Esprit Turbo was an evolution of the original Giugiaro-designed Esprit, introducing significant performance enhancements with its turbocharged engine, developed in-house by Lotus.
Manufacturing Location:
Hethel, Norfolk, England
Production Period Covered:
1976–2004 (This manual covers 1980-1987 variants of the Turbo model).
