What Happens If You Pour Water into a Car's Exhaust Pipe?

[DelAlexis]

When water enters a car's exhaust pipe, there are no obvious symptoms, and the accumulated water will be expelled due to the engine's operation. Here are the effects of water entering the exhaust pipe: 1. Water in the exhaust pipe, but the engine is not affected: Water in the exhaust pipe can lead to serious consequences such as water entering the engine. If only the exhaust pipe has water, it is essential to remove the water as soon as possible to prevent impurities from clogging the catalytic converter or damaging the oxygen sensor. To drain the water, simply increase the throttle to expel the water through the exhaust. 2. Engine stalling due to a blocked exhaust pipe: Water in the exhaust pipe may cause blockage, leading to poor exhaust flow and engine stalling. However, in this case, the engine may not necessarily take in water; it is just what is commonly referred to as 'choked out.' There is no need to worry in such situations. Once the water drains out, the car can be started again.