Nissan brand mark

Is the 2005–2019 Nissan Frontier reliable?

Scored from 8 documented faults · reviewed by the VehicleFaults Research Team

Quick answer

4.3/ 10
Buy with caution

On our documented-fault scoring the Nissan Frontier rates 4.3 out of 10 · buy with caution. We hold 8 known faults for it and 1 of them are rated critical and 1 high, so a bad example can be expensive. The weak points cluster around transmission, engine and exhaust. A well-serviced example with evidence for the big-ticket items is usually a safe buy; the score describes the model, not the specific car in front of you.

Verdict · Walk unless the history is spotless

What the score is built from

Critical
1
High
1
Medium
4
Low
2

Weak points cluster around transmission, engine, exhaust, body.

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The faults that decide it

TransmissionCritical

Radiator internal failure mixing coolant into the transmission ('milkshake').

Typically appears
Age-related
What to inspect
Check transmission fluid for a pink, milky look; ask about radiator/bypass fix.
Typical repair
Cooling component replacement · £220–£750
Cooling SystemHigh

Sudden coolant loss and overheating due to brittle plastic heater hose connectors snapping.

Typically appears
70,000+ miles or 8+ years
What to inspect
Shine a torch at the heater matrix hoses entering the bulkhead. Look for white coolant crust, weeping, or brittle, discoloured plastic joints.
Typical repair
Head gasket / cooling system repair · £900–£2,600
EngineMedium

Timing chain tensioner rattle on the VQ40.

Typically appears
120,000+ miles
What to inspect
Listen for rattle on cold start.
Typical repair
Timing chain, tensioner & guides · £900–£2,400
BodyMedium

Bed and frame corrosion in salt regions.

Typically appears
Age-related
What to inspect
Inspect the frame and bed for rust.
Typical repair
Body & corrosion repair · £250–£1,800
Fuel SystemMedium

Erratic or dead fuel gauge, often triggering a P0463 fault code.

Typically appears
60,000-100,000 miles
What to inspect
Turn the ignition on and observe the fuel gauge needle for erratic sweeping or failure to register. Plug in an OBD2 scanner to check for stored P0463 codes.
Typical repair
Fuel pump / fuel system · £400–£1,500

Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.

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