Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine - Overview: Overview
The 3.0L Duratorq (4V) is a V-6 engine with the following features:
- Interference design engine
- Dual overhead camshafts
- Four valves per cylinder
- Aluminum cylinder heads
- An single cast CGI (compacted graphite iron) V-cylinder block
- Common rail fuel system
- Timing belt
- Turbocharger
Engine Identification
Always refer to these labels when installation of new parts is necessary or when checking engine calibrations. The engine parts often differ within a CID (cubic inch displacement) family. Verification of the identification codes will make sure the correct parts are obtained. These codes contain all the pertinent information relating to the dates, optional equipment and revisions.
Engine Code Information Label
The engine code information is marked at two locations on the engine.
The engine code information is located on the metal tag located on the LH valve cover.
The engine code information is also located on the READ cover at the left rear of the engine.
Engine Cylinder Identification
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.