Battery submodel. Once you've pulled over, wait for the engine to cool before popping the hood to check things out. Opening the hood immediately can put you at risk of burns or injuries from spewing steam or smoke. Patience is key. Wait until the engine temperature gauge settles before opening the hood. More information https://telegra.ph/Keeping-Your-Ride-Smooth-The-Importance-and-Cost-of-Tire-Balancing-05-31 Shout out to Ethan Smale for the epic GIF! Weld the diff of a FWD car. If there’s a vacuum leak, you might notice higher idle engine speeds. The oxygen sensor will detect the lean condition and cause the Check Engine Light to come on. Not only Bleach, but any liquid except fuel can also destroy a car quietly. If you can put something in the gas tank, the car owner will never be noticed, and you can ruin a car engine without getting caught. High speed, high acceleration, aggressive driving schedule designed to measure off-cycle emissions. Also known as the Environmental Protection Agency (EPA) Supplemental Federal Test Procedure (FTP) Driving Schedule.