Q: Half check engine on RPM speedometer.

Oxygen sensors don't work in that voltage range. Oxygen sensors range from .1 to .9 volts. When the vehicle is running normal the sensor ranges between .4 to .6 volts. The O2 voltage should change constantly going above and below...

This symptom can actually be caused by two different things. You are right to think that the blend door actuator could be at fault. If the blend door is not able to move, this will not allow air passing over...

Yes, from what you describe it would appear that the ABS module may be having an issue. The flashing light indicates that a problem has occurred, and that the ABS system is disabled. The vehicle should still brake and stop...

Hi there. The Touareg is a fun vehicle to have. The downfall of the Touareg is the cost of the maintenance, repairs, and the electrical issues that may ensue. These vehicles will not be as reliable as your current vehicle...

Hi there. The codes p0300 (https://www.yourmechanic.com/article/p0300-obd-ii-trouble-code-random-multiple-cylinder-misfire-detected-by-jamahl-walker) and p0303 (https://www.yourmechanic.com/article/p0303-obd-ii-trouble-code-cylinder-3-misfire-detected-by-spencer-clayton_2) are for the engine having a misfire. P0300 is for a random misfire where p0303 says that cylinder 3 had a misfire all the time. The code p1314 (http://obdii.pro/en/code/P1313) means that...

The cost depends on exactly what must be done to restore braking performance on your vehicle to like new condition. For example, when installing new brake pads, such MUST be done at the same time that the brake rotors are...

Hi there - the first task for a "limp mode (https://www.yourmechanic.com/question/car-stuck-in-limp-mode)" warning is to check for problem codes, even if they are intermittent, and whether the Check Engine light is on or not. Find out what is causing the Low...

Hi there. What you are describing is common with a CVT malfunction. This unique to Nissan transmission has experienced some hit and miss issues as you've described and can cause the type of warning lights and symptoms you've described. However,...

An engine that starts and stalls can be caused by many things and you will need to have the computer and fuel pressure tested to isolate the cause by a mechanic like one from YourMechanic.