FORD Explorer Throttle body cleaning
Engine, Fuel & Emissions system·2003–2005 · FORD repair guide
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Throttle body cleaning
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FORD Explorer — What to know
The Explorer is Ford's mid-size SUV with a broad service network. The 3.5 EcoBoost V6 (2011–2019) is the most popular engine and is generally reliable. Known issues include cabin exhaust fume intrusion on 2011–2017 models and carbon buildup on EcoBoost direct injection engines.
What is this repair?
Plain-English overview
The throttle body controls the amount of air entering the engine in response to accelerator pedal position. Carbon buildup or a faulty throttle position sensor causes erratic idle, hesitation and poor throttle response.
Warning signs
How to tell your FORD Explorer needs this repair
- Rough or hunting idle — engine speed surges up and down at a standstill
- Hesitation or stumble when accelerating from idle
- Check engine light with throttle position or idle control codes
- Poor fuel economy
- Engine stalling when coming to a stop
Common causes
Why FORD Explorer vehicles need this repair
- 1.Normal component wear over high mileage
- 2.Oil maintenance quality and adherence to change intervals
- 3.Operating temperature and thermal cycling over time
- 4.Age degrading seals, gaskets and rubber components
What affects the price
Why your quote may differ
- Cleaning only vs full throttle body replacement
- Whether a throttle position sensor or idle air control valve is also faulty
- Electronic drive-by-wire vs cable-operated throttle (electronic requires ECU relearn after cleaning)
At a glance
Key facts about this repair
Labour time
0.5–1.5 hours
at a typical garage
DIY difficulty
Easy
Typical parts included
What gets replaced
Risks of ignoring this
What happens if you delay
- A minor issue becoming a significantly more expensive repair if ignored
- Secondary damage spreading to related components
- Possible roadside breakdown or sudden failure
- Failed roadworthiness inspection or MOT
Full repair guide
Everything you'd want to ask a trusted mechanic
Click any question below to expand.
Related repairs
Other engine, fuel & emissions system repairs on the FORD Explorer
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Throttle body cleaning cost on similar cars
Get the exact price for your FORD Explorer
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Estimates in seconds · Always confirm with a qualified mechanic
Example estimate
Throttle body cleaning
Select your vehicle above to get your personalised estimate