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At least you didn't put gasoline into the diesel car. If you did and started the engine, the engine would blow up. Diesel fuel is a lower grade fuel so your engine is probably going to ping. I'd advise draining...

The idle is computer controlled on your car and over time, your engine computer adapts to changes in your engine over time. When your battery is disconnected or goes dead, the computer will reset and go back to factory settings....

Besides the MAP sensor code, you may have a transmission major failure or a problem with the shift cable. The shift cable bushings wear out and these vehicles sometimes the cable will pop off of the shift linkage of the...

Hello there. Unfortunately, we do not see too many Opel's here in the United States, and thus are not able to provide mechanical advice on this vehicle. Your best bet is to contact a local mechanic who specializes in EcoTech...

Hello. The code P0108 means the manifold absolute pressure (MAP) circuit is detecting a high input voltage. The PCM and MAP sensor communicate through a 5 volt wire that changes voltages as the sensor's reading changes. When the sensor detects...

It could be that there is a problem in the radiator. They are subject to buildup of minerals that lower their cooling capacity. One way to check if there might be a problem with the radiator is to turn the...

This can be many possibilities as transmissions are very complex, however often times difficulty shifting into gears has to do with what are called synchros. These are fork like components inside a transmission, otherwise known as a synchronizer mechanism or...

Hello - it is possible that you were close to being completely out of gas when you first stopped for fuel. The fuel lines may have had some air in them, and your initial startup attempt (at Walmart) did not...

Hi there. Although it's true that faulty or incorrect ignition timing will impact how smooth an engine runs, other issues like mass air flow sensors, O2 sensors and crankshaft position sensors can also cause similar symptoms. The best way to...

Your car is equipped with wheel speed sensors at each of the four wheels which monitor wheel speed while relaying this information constantly to the ABS and traction control system which are controlled by the car's ECU. When the ECU...

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Hi there. Generally speaking, the mechanic you contacted is correct; that's it is very hard to diagnose a sound or noise without being able to replicate the source of the noise. This is why we offer mobile mechanic services, so...

Hello. The first thing to check would be your fluid levels. I'm not sure what type of noise you have, but ticking noises at idle can be linked to a low oil level. If there is a vacuum leak, the...

Hello. It sounds like you may have a couple of issues going on with your vehicle. The overheating is the first concern. If it is randomly overheating then a block test needs to be done. This would indicate a leak...

Hi there. I don't think you're going to have any issues with our professional mobile mechanics having any bias; especially if the car is from a dealership. Many of our mobile mechanics are former dealer mechanics who saw the benefits...

Manual transmissions use synchronizers as buffers between the engagement of the gears. When a manual is difficult to get into reverse, it is either due to the reverse lockout failing or the reverse synchro being worn and taking a few...

The place to begin when a car won't start is to figure out what is missing. An internal combustion motor needs fuel, proper fuel pressure, spark, correct cam timing and compression to run. Here are some items you will...

Hey there, thanks for writing in about your 2004 Ford Focus. Pressure bleeding may be the only way to get all the air out of the system. The process puts pressure into the master cylinder with fluid, and pushes the...

Hi, there is a recall for Prius' of that year. Typically when this happens the car is not able to be driven so it sounds like your issue is different. A certified technician, such as one from YourMechanic, would be...

Hello, thanks for writing in. I would recommend buying a replacement gas cap from factory Ford as these are typically engineered much better than many of the aftermarket companies. Regarding your Check Engine Light, you should have this checked at...

Hello - check for problem codes, whether the Check Engine light is on or not. Most auto parts stores will do this for free on a "time-available" basis. It is possible a component of the shift linkage in the steering...

Hey, again Brandon. Yes, the output shaft speed sensor is located on the driver side, on the outside of the front differential.

If you input your year, make and model, as well as location (zip code) at YourMechanic's oxygen sensor replacement service page, the exact written quote you desire will be provided. Generally, after about 100,000 miles of use, it's not a...