The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

A faulty Engine Coolant Temperature (ECT) sensor may lead the turbocharged 2.0L I4 LSY gasoline engine in certain GM vehicles to run hot or even overheat. To be clear, these vehicles are not under an ...

The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

As with the other fluids in your car, engine coolant plays a big role in how your car is running and should be monitored consistently. The frequency of checks will depend on the type of vehicle as ...

Hello Paul, my VW Golf with a 1.8 litre petrol engine has a poor starting and idling when the engine is cold. The engine fans also seem to delay coming on so the car leaks coolant in traffic jams on ...