Q: Part fell in engine are

Hello. I would need to check the transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) condition to tell you for sure what is going on. If the fluid is dark or smells burnt then it more than likely needs a transmission. I usually scan the...

Although these codes are both for the downstream O2 sensor, they are completely different. The first code, P0136 (https://www.yourmechanic.com/article/p0136-obd-ii-trouble-code-o2-sensor-circuit-malfunction-bank-1-sensor-2-by-jay-safford), has to do with actual sensor performance. The second code, P0141 (https://www.yourmechanic.com/article/p0141-obd-ii-trouble-code-o2-sensor-heater-circuit-malfunction-bank-1-sensor-2-by-jay-safford), has to do with the sensor heater circuit performance....

This code is related to the catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement). As you may know, the catalytic converter is a section of your exhaust system that helps to complete the combustion process when excess unburnt fuel gases pass through the exhaust. Due...

Hi, thanks for writing in. The Mercury Mariner is a great car and there are several others out on the market that fit your preferences quite nicely. As you may know, some comparable model vehicles in this class are, the...

Your temperature sensor is going to be located behind the engine on the driver side. You will need to remove the engine cover and you will need a torx bit (30) to remove the sensor. You can find the info...

Hi there. The problem you're describing is typically caused by one of two things. First, is a fuel flow issue. When the vehicle is placed into drive it creates a load on the engine. To ensure that the engine continues...

The question you should ask yourself is how much of a budget you are having for your vehicle. The difference between a crate engine and a new engine is that the crate engine will come with all of the parts...

Hi there. The clip comes as part of the slave cylinder. The clip is called a quick release line clip. This is a plastic retainer that puts pressure on the line to hold it in place. Typically you cannot purchase...

It sound like the vehicle has stalled due to a major system failure such as the fuel pump, ignition coil(s) or perhaps something like a broken or skipped timing belt or chain. The vehicle can be diagnosed, and thence repaired,...