BRISTOL Bullet Vacuum brake pump replacement (diesel/hybrid) Cost

20172023 · Engine, Fuel & Emissions system

Typical range

$347$644

Parts + labour

Labour hours

1.54h

At a typical garage

Vacuum leaks allow unmetered air into the intake manifold, causing the ECU to run the engine lean; symptoms include rough idle, high idle speed and hesitation. Diesel and hybrid vehicles use a mechanical vacuum pump for brake servo assistance, which can also fail. BRISTOL Bullet vacuum system repair costs $347–$644.

Warning signs you need this repair

  • Rough or erratic idle, especially when cold
  • High idle speed that does not settle
  • Hissing sound from the engine bay at idle
  • Brake pedal feels hard and requires excessive effort (vacuum pump failure)
  • Lean mixture fault codes or MAF/MAP sensor codes alongside idle issues

What affects the price

  • Location of the leak — some hoses are accessible, others require intake manifold removal
  • Whether the vacuum pump vanes or seals have worn (common on diesel engines)
  • Age and brittleness of vacuum hoses throughout the engine

Common questions

How much does vacuum brake pump replacement (diesel/hybrid) cost on a BRISTOL Bullet?

Vacuum brake pump replacement (diesel/hybrid) on a BRISTOL Bullet (20172023) typically costs between $347 and $644 including parts and labour at an independent garage.

What parts are needed for vacuum brake pump replacement (diesel/hybrid) on a BRISTOL Bullet?

Consult your mechanic for the specific parts required for your vehicle.

How long does vacuum brake pump replacement (diesel/hybrid) take on a BRISTOL Bullet?

Vacuum brake pump replacement (diesel/hybrid) on a BRISTOL Bullet typically takes 1.54 hours of labour at a garage.

How often does vacuum brake pump replacement (diesel/hybrid) need to be done?

For a BRISTOL Bullet, vacuum brake pump replacement (diesel/hybrid) is typically needed as needed; vacuum hoses degrade after 10+ years; pump failure is less predictable.

Other engine, fuel & emissions system repairs on the BRISTOL Bullet

Vacuum brake pump replacement (diesel/hybrid) cost on similar cars

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