Some Chevrolet Sonic owners report experiencing engine cutting off issues after replacing the water pump and manifold plug. These concerns can arise if the water pump malfunctions, potentially leading to overheating and stalling. Additionally, improper installation of the water pump may disrupt coolant circulation and engine temperature regulation, exacerbating the problem. Some owners also note that the cutting off issue could be linked to other components such as the battery, alternator, or sensors, particularly when the engine is cold. If the engine cutting off persists, many recommend a comprehensive diagnostic check to uncover any underlying issues that may be contributing to the problem. It is advisable for owners to have a thorough inspection of recent repairs and related components to determine the exact cause and consult a professional mechanic if necessary.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday