Q: Oil Leak

When the radiator broke, the engine coolant sensor or other sensors may have set a code in the computer. These codes and the Check Engine Light will not go away until the vehicle is scanned and codes cleared if repairs...

You should first make sure all 4 tires are of the same size and brand of tire with similar amount of wear (https://www.yourmechanic.com/article/how-to-check-if-your-tires-are-in-good-condition). Tires that are different sizes or amount of wear will turn at a different rates and can...

These are the following definitions for the codes you've received: P0864 - Transmission control module (TCM) communication circuit -range/performance problem P0070 (https://www.yourmechanic.com/article/p0070-obd-ii-trouble-code-ambient-air-temperature-sensor-circuit-by-jamahl-walker) - Ambient Air Temperature Sensor - (possibly shorted but most likely not related) P0734 - Gear 4 Incorrect...

Hello there. This is a common issue with your Mercury Milan. If the coolant temperature sensor (https://www.yourmechanic.com/services/coolant-temperature-switch-sensor-replacement) reads improperly, it will set the service engine light and require replacement. This sensor is located in the thermostat housing. You can buy...

Hello, you are going to need a diagnostic chart for this type of issues. The chart gives you a process to a path of repair or replacement for each code. When you have many system codes (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) you would first...

When jump starting (https://www.yourmechanic.com/article/how-do-i-jump-start-my-car) your battery, you need to ensure that you have good metal to metal contact on both ends of the jumper cables. It could also be that your battery is toast. I recommend removing your battery and...

Unfortunately it is not easy to predict what any car will cost to maintain. Problems can pop up even with vehicles that have reputations for great reliability just as easily as "luxury" brands that may not be well known for...

The filler neck on most vehicles will have a rollover valve that is connected to the end of the filler tube, on the inside of the tank. So, unless someone has removed the rollover valve, you will probably be unable...

Hi - this error code (U1008) has to do with a loss of communication between the various body system and engine control mechanisms with the "active air flap" system in the front grill/radiator area of the car. This system decides...