FORD F-150 Super Crew Coolant temperature sensor replacement
Engine, Fuel & Emissions system·2009–2013 · FORD repair guide
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Coolant temperature sensor replacement
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FORD F-150 Super Crew — What to know
The F-150 is America's best-selling vehicle and has enormous aftermarket and independent workshop support. Parts are competitively priced and the truck's popularity means most mechanics are familiar with it. EcoBoost models (2.7T, 3.5T) have more complex maintenance than naturally-aspirated V6 or V8 alternatives.
What is this repair?
Plain-English overview
Engine management sensors monitor key parameters—knock, coolant temperature, oil pressure and more—so the ECU can protect the engine and optimise performance. A faulty sensor typically triggers a check engine light and may cause the ECU to adopt a conservative safe mode.
Warning signs
How to tell your FORD F-150 Super Crew needs this repair
- Check engine light with a sensor-specific fault code
- Engine running in a reduced-power or safe mode
- Incorrect dashboard gauge reading (temperature, oil pressure)
- Slightly worse fuel economy or performance
- Engine rattling under load (if knock sensor failed and ignition timing is not being retarded)
Common causes
Why FORD F-150 Super Crew vehicles need this repair
- 1.Inhibitor depletion — coolant additives break down over 2–3 years
- 2.Leaks from hoses, the water pump or radiator diluting the mixture
- 3.Overheating events accelerating coolant chemistry breakdown
- 4.Incorrect water-to-coolant ratio allowing freezing or boiling
What affects the price
Why your quote may differ
- Which sensor has failed (knock and oil pressure sensors differ significantly in labour)
- Accessibility in the engine bay
- OEM vs aftermarket sensor accuracy
At a glance
Key facts about this repair
Labour time
0.8–2.5 hours
at a typical garage
DIY difficulty
Moderate
Typical parts included
What gets replaced
Risks of ignoring this
What happens if you delay
- Engine overheating leading to head gasket failure — one of the most expensive car repairs
- Warped or cracked cylinder head from sustained thermal damage
- Sudden breakdown as the engine reaches critical temperature
- Irreversible internal engine damage the longer overheating continues
Full repair guide
Everything you'd want to ask a trusted mechanic
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Get the exact price for your FORD F-150 Super Crew
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Estimates in seconds · Always confirm with a qualified mechanic
Example estimate
Coolant temperature sensor replacement
Select your vehicle above to get your personalised estimate