Parts for your 2017 Ford Escape-Ignition coils

2017 Ford Escape ignition coils

Ignition coils are absolutely fitted to the 2017 Ford Escape (Kuga in AU/NZ). Technical sources including the Ford Workshop Manual for the 2017 Escape/Kuga (Section 303-07 Ignition System), the official Ford Parts Catalogue, and service databases such as ALLDATA/Mitchell1 specify a coil-on-plug (COP) system on all available petrol engines for this model year: 1.5‑litre EcoBoost, 2.0‑litre EcoBoost, and 2.5‑litre Duratec.

On this Escape, each cylinder gets its own ignition coil mounted directly over the spark plug. The coil’s job is to transform the vehicle’s 12‑volt supply into the high voltage needed to jump the spark plug gap and ignite the air–fuel mix. The COP layout reduces energy loss through leads, sharpens spark control, and helps the engine run smoothly, cleanly and efficiently—especially under turbo boost on the EcoBoost variants.

As part of regular servicing, coils don’t have a fixed replacement interval, but they should be inspected whenever the spark plugs are changed (follow the service schedule for your engine). Under the bonnet, look for cracked boots, oil in the plug tubes, heat damage, or green/white corrosion at the connectors. If the Escape is logging misfire DTCs (P0300–P0304) or coil circuit codes (P0351–P0354), or if there’s a rough idle, hesitation under load, or higher fuel use, a weak coil may be the culprit.

When replacing, stick with quality OEM-spec coils to keep the ECU’s dwell strategy happy. It’s fine to replace just the failed unit, though at high kilometres many techs choose to renew the set for consistency. Always:

• Disconnect the battery and let the engine cool.
• Blow out debris around the plug wells before removal.
• Inspect and replace coil boots if they’re brittle or swollen.
• Seat the coil fully on the plug and torque the retaining bolt to the workshop spec—don’t overdo it.
• Address any oil ingress from rocker cover or plug tube seals, or the new coil may fail early.

A fresh set of correctly gapped plugs and healthy coils will restore crisp starts, smoother running and better fuel economy. For owners driving in hot or dusty conditions, a quick visual check of the coils during routine services can stave off roadside dramas.

Popular questions

How many ignition coils does a 2017 Ford Escape have?
The 2017 Escape has four ignition coils—one per cylinder in a coil‑on‑plug configuration. This applies across the common AU/NZ petrol engines (1.5L EcoBoost, 2.0L EcoBoost, 2.5L Duratec).

Do ignition coils need routine replacement?
They’re replaced on condition rather than time. Inspect them whenever the spark plugs are serviced and replace any coil showing cracking, oil contamination, or causing misfire faults. High‑kilometre vehicles may benefit from renewing the set for consistent performance.

What are typical symptoms of a failing coil?
Expect rough idle, stumbling under load, harder starts, reduced power and economy, and a Check Engine light with misfire codes. On EcoBoost engines, symptoms often show up under boost or uphill.