Q: Very loud whining noise

From the description provided, it appears that your Honda Odyssey may be experiencing worn out brake components. While it may sound strange that the noise you are hearing disappears when the brakes are applied, it does not mean the noise...

Hi and thanks for contacting YourMechanic. The delta pressure feedback of EGR (DPFE (https://www.yourmechanic.com/services/egr-pressure-feedback-sensor-replacement)) sensor was burned up for having too much back pressure on the engine. A plugged catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) or a plugged exhaust muffler will cause the...

Hey there. The gas smell you experience is most likely due to the unburned fuel due to the engine misfiring. Since you smell unburned fuel, the cause is most likely spark-related. If any spark plug is not firing correctly, the...

This light will usually come on when one of two things are happening. Either the motor is in fact low on oil or the oil pressure sending unit (https://www.yourmechanic.com/services/oil-pressure-sensor-replacement) is not working properly and may be producing a faulty reading....

Be sure any engine immobilizer system (security system) is not activated, thus preventing the car from starting. "New" batteries are not necessarily fully charged when you buy them over the counter. Consequently, it has to be confirmed that the battery...

If you are getting the heater to work sometimes and other times not then it is due to the engine cooling system has air in it. You should have the cooling system purged of air and then retest system. As...

Typically when you smell electrical smoke, that's a pretty good indication that a wire, relay or electrically powered system has been damaged. Looking at your symptoms, it's likely that a relay is damaged or the source of your issues. However,...

The mileage is not excessive. If the engine was maintained as required, and the car was not abused, you could get another 100,000 miles out of it if you take care of it. The price is in an acceptable range...

The short runner valve actuator that you replaced is just the electric motor that moves the short runner valve to its correct position. However, the problem is likely that the valve itself within the intake is sticking. Using an appropriate...