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 ...

Something I've realized over the past few years poking with a large variety of cars: Nobody has low coolant or low oil sensors! I drove an '88 Mazda RX-7 with both, and they were quite valuable! The ...

Here’s another quickie: checking the coolant level on the BMW scooters. The coolant level indicator is located on the lower right-hand side of the scooter, just below the right foot rest. It’s not ...