What is the correct way to warm up a Roewe RX5?
2 Answers
The correct way to warm up a Roewe RX5 is: First, start the vehicle and let it idle for about a minute, then begin driving slowly. Once the water temperature reaches the normal level, you can drive according to your usual habits. Below is some related information about warming up the car: 1. The main reason for warming up the car is that after prolonged parking, the engine oil flows back into the oil pan at the bottom of the engine. Therefore, when starting, the upper part of the engine is in a state without oil and lacks lubrication. It takes about 30 seconds after starting for the oil pump to circulate the oil to the parts that need lubrication the most, such as the pistons, connecting rods, and crankshaft. 2. Both summer and winter require warming up the car, with winter requiring a longer warm-up time than summer. After a night of inactivity, the lubricating oil on the friction surfaces of the engine has mostly dissipated, losing its protective oil film. Low temperatures increase the viscosity of the lubricating oil, reducing its adhesion and fluidity, which increases the resistance during engine startup. Driving under these conditions will increase the engine's load and cause unnecessary wear. 3. Research from authoritative institutions shows that the wear during cold starts accounts for about half of the total wear. Proper idling to warm up the car can reduce this wear, thereby extending the engine's lifespan. At low temperatures, metals exhibit reduced elasticity and wear resistance. Only at normal operating temperatures can the engine achieve the proper clearance and maintain optimal performance.
I've been driving the Roewe RX5 for a while now, and warming up the engine is something that requires attention. The correct method is not to rush into driving fast after starting the car; instead, let the engine idle for about 30 seconds to a minute, possibly a bit longer in cold weather. Why do this? During a cold start, the oil hasn't circulated properly, and stepping hard on the accelerator can easily wear out components. The Roewe RX5 is an SUV with a larger engine, so driving becomes smoother after warming up. It's best to drive at low speed for a few minutes, keeping the speed under 40 km/h, to let the water temperature rise naturally. I picked up this habit from experienced drivers—it can extend the engine's lifespan and reduce maintenance hassles. When encountering bumps or going uphill on the road, a properly warmed-up car responds more swiftly, making it much safer. Just don't let it idle for too long, as it wastes fuel and affects emissions. Remember these simple steps: start the engine, wait a bit, and then drive gently.
