Throttle body replacement

Fix erratic idle and limp mode caused by a faulty throttle body.

Typically £255 – £368 depending on your car · About 1 hour

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Free, instant and no obligation. You won't be charged until the work is done.

About this job

Electronic throttle bodies can gum up or fail electrically, causing erratic idle, stalling and limp mode. The mechanic cleans and tests it first, then replaces it if needed and runs the relearn.

Signs you might need it

  • Idle hunting or stalling
  • Limp mode
  • Throttle fault codes

What's included

  • Clean and test
  • Replacement throttle body if needed
  • Throttle relearn

Plus travel, disposal of old parts and a 12-month / 12,000-mile warranty.

Typical prices by car size

Small car (e.g. city car, supermini)£255
Medium car (e.g. family hatchback, saloon)£283
Large car / SUV / MPV£326
Premium or performance car£368
Small van / pickup£340

Throttle body replacement prices for popular cars

Questions about throttle body replacement

How long does throttle body replacement take?

Usually about 1 hour. Your mechanic will tell you if your car needs longer.

Can it be done at my home?

In most cases, yes. Mobile mechanics need a safe, level place to park, such as a driveway or quiet street. If your job needs a workshop we'll let you know before you pay anything.

Is the price fixed?

Yes. The price on your quote is what you pay. If the mechanic finds something else, they'll explain it and give you a separate price – nothing extra is done without your OK.

Is the work covered by a warranty?

Yes – parts and labour are covered for 12 months or 12,000 miles, whichever comes first. Diagnostics, customer-supplied parts and wear items aren't covered. See our warranty page for the details.

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