What to Do When the Engine Fault Light Comes On After Wading Through Water?
4 Answers
Check the water temperature gauge and the oil pressure warning light. If the water temperature gauge and the oil pressure warning light are not alarming, the car can still be driven, but be sure to control the speed. If you clearly feel that the vehicle has a malfunction, you should immediately pull over and call the repair station for assistance.
After my last water crossing, the engine light came on. I immediately pulled over and turned off the engine. Restarting it could be risky. Check the outside of the car for obvious signs of water, but don’t disassemble any parts—just call a tow truck to take it to the repair shop. It might be due to water entering the exhaust pipe or a short circuit in the sensors. They will check the ECU and spark plugs. Remember to drive slowly through water without stopping, choose shallow areas to avoid deep potholes, and regularly check the sealing performance after repairs to prevent recurrence. Always observe the water level carefully—safety first. Maintaining your car well saves both hassle and money. Sharing these tips with everyone: stay calm and handle things step by step when issues arise.
The water ingress warning light is really scary, I immediately stopped and turned off the engine without hesitation. Don't try to restart it, as water in the engine can cause serious trouble. Check the hood for water, but avoid touching the wiring randomly. Call for a tow truck right away to take it to a repair shop for inspection. Last time I encountered this, it was just a false alarm from a damp sensor, and it worked fine after cleaning. Now I always carefully avoid waterlogged roads on rainy days, and never drive through water deeper than the wheel hubs. After repairs, test it thoroughly just in case, and always prioritize safety over risks while driving. A few simple steps can easily handle the situation.
The water ingress warning light flashed, so I pulled over and turned off the car, ensuring not to restart it. Common causes include water ingress or short circuits; have it towed for repairs. The air filter might be wet—just clean it and it should be fine. When driving through water, maintain a steady speed and avoid accelerating. After repairs, check the waterproof sealing. Preventing similar issues is easier. Quick handling avoids further damage.