2006 LOTUS EXIGE

Typical onset: 40,000-80,000 mi under hard use

Symptoms: Metallic knocking from bottom end especially during hard cornering, Low oil pressure warning during sustained high-G turns, Sudden catastrophic failure with metal shavings in oil, Blue smoke on startup after track days

Fix: The 2ZZ engine suffers oil starvation in hard right-hand turns due to inadequate oil pan baffling and pickup placement. Spun rod or main bearings require complete engine rebuild or replacement. Prevention involves accusump installation or baffled oil pan. Rebuild takes 25-35 hours including removal/reinstall in the Exige's mid-engine bay.

Estimated cost: $6,500-12,000

Typical onset: 50,000-90,000 mi

Symptoms: Oil residue around supercharger snout, Slight burning oil smell under hard acceleration, Squealing or chirping from belt area, Reduced boost pressure readings

Fix: The Eaton M62 supercharger front seal leaks oil into the belt area, and the rubber coupler between supercharger and engine degrades. Seal replacement requires removing the supercharger (6-8 hours), but often discovered during scheduled belt service. Coupler replacement adds 2 hours. Many shops rebuild the entire supercharger while it's out.

Estimated cost: $1,200-2,800

Typical onset: 60,000-100,000 mi

Symptoms: Transmission fluid dripping from undercarriage, Burning smell after hard driving, Difficulty shifting when hot, Fluid pooling under car after parked

Fix: The transmission oil cooler lines run through extremely hot engine bay areas and the rubber sections deteriorate, leading to sudden fluid loss. Complete failure can destroy the transmission within minutes. Requires chassis access and routing new braided lines (4-6 hours). Many owners preemptively upgrade to full braided setup.

Estimated cost: $800-1,500

Symptoms: Spider web cracks around rear clam mounting points, Gelcoat crazing near suspension pickup points, Visible stress marks on front clam edges, Creaking sounds over bumps

Fix: The fiberglass body panels develop stress cracks at mounting points and high-load areas, especially on track-driven cars or those with aero modifications. Cosmetic repairs involve gelcoat work and paint (3-5 hours per panel), but structural cracks require fiberglass layup reinforcement. Removal and reinstallation of rear clam alone is 8-10 hours due to wiring harness complexity.

Estimated cost: $1,500-4,000

Typical onset: 70,000-120,000 mi

Symptoms: P0420 catalyst efficiency code, Rotten egg smell on deceleration, Loss of power above 6000 RPM, Rattling from exhaust during cold starts

Fix: The factory catalytic converter restricts flow and deteriorates internally, causing check engine lights and power loss. The cat is part of the manifold assembly requiring 6-8 hours to replace due to engine bay access. Most owners upgrade to aftermarket header or high-flow cat during replacement. OEM parts are NLA, forcing aftermarket solutions.

Estimated cost: $1,800-3,200

Typical onset: 50,000-80,000 mi

Symptoms: Excessive drivetrain movement during shifts, Clunking when engaging clutch, Vibration through cabin at idle, Shifter feels notchy or misaligned

Fix: The rubber engine and transmission mounts fail from heat and vibration in the mid-engine layout. All three mounts (two engine, one transmission) should be replaced together. Access requires partial subframe drop and exhaust removal (10-12 hours total). Polyurethane upgrades are popular but increase NVH significantly.

Estimated cost: $1,200-2,000

Typical onset: 80,000-120,000 mi

Symptoms: Intermittent stalling during hard cornering, Hesitation or stumbling under full throttle, Difficult hot starts, Fuel pump whine audible in cabin

Fix: The in-tank fuel pump fails or the surge tank (swirl pot) becomes clogged, causing fuel starvation during lateral G-loads. Requires dropping the fuel tank from underneath (clam removal not needed, 5-7 hours). Many replace pump and filter together. High-performance pumps recommended for forced induction reliability.

Estimated cost: $900-1,600