Will removing the thermostat have any impact?
2 Answers
Removing the thermostat will have an impact, including: 1. Slow heating in winter; 2. Slow rise in water temperature, leading to increased fuel consumption; 3. Prolonged cold engine operation, resulting in faster machine wear; 4. Severe wear and tear on the engine. The thermostat operates based on the engine's water temperature. If the thermostat malfunctions and the valve fails to close, the coolant will continuously circulate in the large loop, potentially causing the engine's water temperature to drop too low. Solutions for a faulty thermostat include: 1. After starting the engine, check if there is water flow in the cooling radiator; 2. Inspect the radiator inlet pipe for water flow; 3. Monitor the water temperature gauge for any abnormal readings.
Removing the thermostat is no small matter. This little component plays a crucial role in quickly raising the coolant temperature to normal operating levels when the engine starts, then maintaining stable conditions. Without it, the engine may remain in a cold state for extended periods—especially in winter, taking forever to warm up while fuel consumption skyrockets. Conversely, in summer traffic jams, temperatures could spiral out of control, causing the fan to run nonstop, risking overheating and damage like blown head gaskets. I learned this the hard way with an old car: to save a few bucks on repairs, I removed it, only to face erratic temperature gauge readings within a few hundred kilometers, ending with costly engine part replacements. Long-term effects? Inadequate lubrication accelerates wear, shortening engine life. My advice: don’t remove it. Get a new one installed properly at a reputable shop, and regularly inspect the cooling system to dodge these headaches.
