The engine temp sensor is on the front of the engine, next to the thermostat housing.The engine temp sensor is on the front of the engine, next to the thermostat housing.
A bad engine temp sensor can do that.
Assuming this is a 4.3L engine, the engine temp sensor is located between #1 and #3 spark plugs.
The oil pressure sensor is on the back side of the engine. It is above the oil pan, behind a heat shield.The oil pressure sensor is on the back side of the engine. It is above the oil pan, behind a heat shield.
on thw botttom
Code P135 indicates a malfunction in the heat sensor circuit, typically related to the engine's temperature sensor or its wiring. This issue can cause incorrect readings of the engine temperature, potentially leading to poor engine performance or increased emissions. It's important to diagnose and repair the underlying problem, which may involve checking the sensor itself, its connections, or the engine control unit (ECU). Addressing this code promptly can help maintain optimal engine function and prevent further complications.
The sensor for the heat gauge on a 1994 Ford Ranger XLT is typically located on the engine block, near the thermostat housing. It is often a threaded unit that screws directly into the engine and reads the temperature of the coolant. This sensor sends the temperature data to the gauge on the dashboard, allowing the driver to monitor the engine's operating temperature.
The reason is it might be failing due to the heat.
heat sensor
Never had a problem
heat sensor
The oil pressure sensor is on the back of the engine, above the oil pan, behind a heat shield.