Ford Ute Range

The symptoms here point to a stuck flasher relay. This is the electrical component that not only powers the indicator lights, but makes them flash (and produces the steady clicking sound you hear when the indicators are on). The contacts in these units can become stuck at which point the lights can become stuck on.

Why does it still happen when the ignition is off? Because the flasher relay is powered up even when the ignition is not. That’s so you can have the emergency hazard-warning lights flashing even though the vehicle is locked and the keys in your pocket. A new flasher relay unit should fix it.

There was a recall for a batch of manual-transmission Rangers built between 2015 and 2016 which had a poorly installed clip on the gearshift cable on the production line. Your car is from an earlier batch, but it’s not inconceivable that the problem is the same one.

The cable clip in question could allow the cable that operates the gear changes to make contact with the car’s driveshaft. At that point, gear-changing could become difficult or even impossible, which sounds pretty much like your symptoms. Check with a Ford dealer to see if your vehicle was covered by this recall.

Some Ford Ranger owners have reported that the hoses that carry coolant to the engine’s EGR valve have failed, allowing coolant to escape. This is one of the more common ways for this engine to lose coolant.

The problem with no warning showing up on the dashboard has more to do with physics. The warning light is triggered by the temperature of the coolant it’s submerged in. If the engine loses enough coolant, the sensor is suddenly not contacting the hot water and it ceases to give a reading or, therefore, trigger a warning. This is not a Ford Ranger thing, but a common problem faced by car owners over many decades.