Buyer beware…

ENGINE

On the 1.8 petrol, look for head gasket leaks. If a diesel won’t start, tap the fuel pump to free it up. The 1.8 petrol timing belt should be changed at 60,000 miles. The V6 requires three belts every six years/90k miles at around £700. On all engines, make sure the plenum chamber is draining water. Have the diagnostics checked – the OBD port is near the accelerator pedal – with a dedicated ‘T4’ reader.

COOLING SYSTEM

On the V6, check the plastic thermostat housing for leaks. On all versions, ensure the engine cooling fan comes on when you activate demist.

TRANSMISSION

The V8’s Tremec manual is tough but feels agricultural. Check its rear diff has been fed the correct oil. The Jatco JF506E five-speed auto ’box can suffer reverse piston failure and solenoid problems, causing harsh changes. Both can be fixed with the gearbox in situ. A clutch is £700 but lots more if the dual-mass flywheel needs replacing.

SUSPENSION AND BRAKES

Lower wishbone front bushes, broken springs and corroded brake pipes are common MOT failures.

BODY

This was protected with a form of galvanising that has proved durable but check the sills and jacking points. Sunroof leaks and blocked drain holes cause soggy carpets and a damp boot. Perished rear light gaskets let in water. Vinyl driver’s bolsters collapse.