Reliability Guide

Common Problems with the
2018 Jaguar F-Type

We've identified 5 known issues that can affect the 2018 Jaguar F-Type. 3 of these are serious faults that could be expensive to repair.

5
Known Issues
3
Serious
2
Moderate
0
Minor

All Known Issues

Coolant Outlet Pipe Failure

SeriousCooling System

Plastic coolant "crossover" pipes can crack, leading to sudden loss of coolant and potential engine overheating.

Est. Repair Cost: £300–£600

Supercharger Bearing Noise (V8)

SeriousEngine

The Eaton TVS2300 supercharger on V8 models develops bearing wear in the front nose cone assembly from high-RPM operation and heat cycling. A distinctive whine worsens progressively and can eventually lead to rotor contact if bearings fail completely, requiring a full supercharger rebuild.

Est. Repair Cost: £1,500–£5,000

Coolant System Plastic Pipe Failures

SeriousCooling System

Beyond the water pump, the network of plastic coolant hoses and pipes throughout the engine bay become brittle from heat cycling. The Y-pipe and throttle cooling pipe are hidden beneath the supercharger and fail without warning. Most specialists recommend replacing all plastic coolant pipes in one job.

Est. Repair Cost: £800–£1,500

Seized Active Exhaust Valves

ModerateExhaust & Emissions

The valves in the exhaust system that create the signature "pop and crackle" can seize in the open or closed position.

Est. Repair Cost: £400–£1,000

Rear Differential Oil Seal Leak

ModerateGearbox & Transmission

The rear differential develops oil leaks from failed pinion seals, which can lead to wear of the diff pinion due to insufficient lubrication. If left untreated for too long, a whining noise develops and a full differential replacement may be required.

Est. Repair Cost: £200–£3,000

Buying Tips for 2018 Jaguar F-Type

  • Check that the active exhaust valves aren’t seized (especially on cars that live near the coast).
  • Inspect the "active" center air vent; it should rise smoothly from the dash when climate control is active.
  • V6 and V8 models are prone to water pump failure—check for the sweet smell of coolant.