Parts for your 1996 Ford Falcon-Crank angle sensor

1996 Ford Falcon crank angle sensor: what it is, where it lives, and how to look after it

Technical references including the Ford EF/EL Falcon Workshop Manual (Engine Management/EEC‑V), Gregory’s Ford Falcon EF–EL 1994–1998, and Autodata confirm that the 1996 Falcon 4.0L inline‑six (EF II and early EL) uses a crank angle/position sensor mounted at the front of the engine near the harmonic balancer to run its distributorless ignition. Those same sources note the 5.0L Windsor V8 in 1996 Falcons retains a distributor with a PIP (Profile Ignition Pickup) inside it, so there’s no separate crank angle sensor on the V8. If someone’s chasing “crank angle sensor” on a 1996 XR8, they’re really looking at distributor/PIP diagnostics instead.

On the six, the crank angle sensor (CAS) is a small magnetic pickup that reads a toothed wheel on the crank. It feeds the ECU exact crank speed and position so it can fire the coil pack and time the injectors bang on. When it goes out of sorts, the ECU loses its place in the dance, and the engine may refuse to start or run rough as guts.

There’s no scheduled replacement for the CAS, but it’s smart to check it during regular servicing—especially if the Falcon is doing big kilometres or copping lots of heat and grime. Pop the bonnet and locate the sensor at the front timing cover beside the crank pulley. Inspect the plug and wiring for oil wicking, cracked insulation, or green fuzz. A quick clean of the connector with contact cleaner can save a headache later. If the tip is caked in metal fluff, remove the sensor and wipe it with a lint‑free rag, don’t belt it with compressed air and don’t soak it in solvents.

Replacement is a straightforward driveway job for most home spanner‑spinners. Disconnect the battery, unplug the sensor, undo the two retaining fasteners, and ease it out. Fit the new unit, ensuring the air gap to the trigger wheel matches the workshop spec (set by the bracket/shim on most aftermarket units). Route the loom so it can’t chafe on the belt. If cranking speed is healthy and it still won’t start after a sensor swap, double‑check earths, the coil pack and the ECU feed.

• Common symptoms of a dodgy CAS on the six: long crank/no start when hot, intermittent stall, backfiring, or a dead tacho while cranking.
• Typical time: 15–45 minutes with basic tools. No special programming required.

For the 5.0L V8, skip the CAS talk—diagnose the distributor’s PIP and TFI module instead, as per the factory manual.

Where is the crank angle sensor on a 1996 Ford Falcon?

On the 4.0L inline‑six, it’s bolted to the front timing cover, reading a toothed wheel at the crank pulley/harmonic balancer. You can see its wiring plug just to the side of the balancer. On the 5.0L V8 there’s no separate crank sensor, the signal comes from the pickup inside the distributor.

Can a 1996 Falcon’s crank angle sensor be cleaned or tested?

Yes. Light surface grime on the sensor tip can be wiped off with a clean rag. For testing, check the connector and wiring first, then measure output with a scope while cranking (preferred), or use resistance checks against workshop specs. If the signal drops out when hot, replacement is usually the cure.

What faults can mimic a bad crank angle sensor on the six?

A failing coil pack, dodgy ECU earths, a damaged trigger wheel at the balancer, or a frayed harness can all copy the symptoms. Make sure cranking speed is strong and the battery is good, low voltage can make a healthy sensor look guilty.