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A powertrain control module (PCM) is a computer that monitors the functioning of an engine. This module manages various functions related to the engine, such as fuel injection, emissions, and the mechanical positioning of the rotating assembly. It may also control the anti-lock brake system or traction control system. The PCM provides technicians with valuable …

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If you’ve recently noticed that your truck is leaking water, the problem is probably not engine oil. A clear liquid can be coolant, which has a coloured tinge and an odour. In most cases, this leak doesn’t require immediate action. Otherwise, the water is most likely condensation from your aircon unit or exhaust. Windscreen washers …

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