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2004 MG ZT / ZT-T

Browse our directory of 2004 MG ZT / ZT-T vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

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Showing registrations 1–40 of 1,239 for the 2004 MG ZT / ZT-T. Select any plate for an instant vehicle history check.

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Common Problems & Reliability

3
Serious
1
Moderate
1
Minor

The 2004 MG ZT / ZT-T has 5 known issues. 3 of these are classified as serious faults that could be expensive to repair. 1 are moderate concerns worth inspecting before purchase.

ECU Flooding (Blocked Drains)

Serious

The plenum chamber drains block with leaves, causing water to rise and submerge the engine ECU.

Symptoms: Car cuts out, Refusal to start...

Est. repair cost: £400–£800

K-Series Head Gasket Failure (1.8 Petrol)

Serious

The 1.8 K-Series petrol engine is prone to head gasket failure if the cooling system is neglected. Symptoms include overheating and oil/coolant mixing.

Symptoms: Overheating, Oil in coolant / Coolant in oil...

Est. repair cost: £500–£800

Brake Pipe Corrosion

Serious

The brake pipes can corrode, particularly in areas where road salt is used. This is a serious safety concern and a common MOT failure point.

Symptoms: Spongy brake pedal, Brake fluid leak...

Est. repair cost: £100–£300

Front Coil Spring Breakage

Moderate

The front coil springs are prone to snapping due to fierce corrosion, particularly on UK roads with salt and potholes. This is a common MOT failure.

Symptoms: Clunking from the front end, Car sitting lower on one side...

Est. repair cost: £100–£250

Electric Seat Motor Failure

Minor

The electric seat adjustment motor is not hugely reliable and can fail, leaving the seat stuck in one position.

Symptoms: Seat adjustment motor not responding, Seat stuck in one position...

Est. repair cost: £100–£250

View detailed MG ZT / ZT-T fault guide

Buying Tips for the 2004 MG ZT / ZT-T

  • Check the facelift headlights for clouding and trapped moisture
  • Inspect the sills and jacking points with a torch before a test drive
  • Test every electrical item, including the electric seats and sunroof

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