Dry timing belt

1.4 / 1.6 Turbo (A14NET, B16) timing belt guide

Vauxhall · Opel · 2009-2019. Short interval by modern standards and frequently missed on trade cars. Also check the thermostat housing for coolant weeping.

Drive type
Dry timing belt
Published interval
60,000 miles or 6 years
Typical job cost
£350-£750
Buying risk
Medium · scheduled job, catastrophic if missed

Fitted to

Commonly Corsa, Astra, Insignia, Mokka (2009-2019). Engine codes changed through production, so confirm the code on the car in front of you before ordering parts or quoting the job.

Warning signs on the drive

  • Ticking or slapping noise that rises with engine speed.
  • Squeal or grinding from the belt cover, usually a failing tensioner or water pump.
  • Coolant weeping from behind the belt cover · a water pump on its way out.
  • Oil contamination on the belt from a leaking cam-cover or crank seal.
  • Difficult starting or a rough idle that suggests the belt has jumped a tooth.

What to check before you buy

  • Find the belt change in the service book · date and mileage, not just a tick.
  • Check the belt kit included the water pump and tensioner, not just the belt.
  • Look behind the belt cover for coolant staining or oil contamination.
  • Work out which comes first, the mileage or the years · time kills belts on low-mileage cars.
  • On a car near the interval, treat the job as a negotiating figure, not a surprise.

Questions dealers ask

Does the 1.4 / 1.6 Turbo (A14NET, B16) have a timing belt or a chain?

The 1.4 / 1.6 Turbo (A14NET, B16) used by Vauxhall, Opel (2009-2019) runs a dry timing belt. Short interval by modern standards and frequently missed on trade cars. Also check the thermostat housing for coolant weeping.

What is the 1.4 / 1.6 Turbo (A14NET, B16) timing belt interval?

The published schedule is 60,000 miles or 6 years, whichever comes first. Always confirm against the car's own service book, because intervals vary by market and build date.

How much does the job cost on a 1.4 / 1.6 Turbo (A14NET, B16)?

Expect roughly £350-£750 at a UK independent garage, depending on whether the water pump and tensioner go in at the same time and how much has to come off to reach the belt. Main-dealer quotes usually sit above that range.

What happens if the timing drive fails?

On an interference engine the valves and pistons meet, which usually means a cylinder head at best and a replacement engine at worst. That is why an unproven timing history is a price conversation, not a detail.

Which models used the 1.4 / 1.6 Turbo (A14NET, B16)?

Commonly Corsa, Astra, Insignia, Mokka (2009-2019). The list is not exhaustive and engine codes changed through production, so confirm the exact code on the car in front of you before ordering parts or quoting work.

Related engines

Browse the whole fault library

Check the whole car, not just the belt

Fault Flag builds a model-specific inspection list from the make, model, year and mileage, so the belt sits alongside every other known weak point before you commit.