Q: My exhaust was just changed, manifold, converters, pipes as well as o2 sensor and all and now it is revving high.

Hi there. This can be caused by any number of different problems. Most of the time if the vehicle starts to gradually lose power and then it turns off it is caused by a failing fuel pump. It can be...

The language of your Bluetooth system can be changed to best fit your needs. To change the language, follow these steps: 1. Press the Setup button. 2. Rotate the Volume knob to Phone, then press the Enter button. 3. Rotate...

Coolant leaks are serious problems because the entire cooling system pressurizes as it gets hot. There are many possible sources: radiator, water pump failure, heater hoses, freeze or expansion plugs in the block. I would suggest hiring a top-rated mobile...

Modern cars such as yours are able to use the 87 octane gas even though they are meant for 91 octane. The ECU is able to detect that the vehicle is running on 87 octane gas and reduces engine timing....

Hey there, thanks for writing in about your 2010 Cadillac CTS. The light coming on may mean that they just cleared the code and light before selling you the car, or your light is on from a loose gas cap....

Hi there, thanks for writing in. I have always recommended brakes to be replaced if the pads are worn down (https://www.yourmechanic.com/article/how-to-recognize-brake-pad-wear-patterns-by-cheryl-knight) to 4/32 of an inch and the rear brake shoes worn down at its thinnest point to be 3/32....

Hi there. Typically when a professional mechanic is trying to diagnose an engine misfire, the first thing they'll do is download any OBD-II error codes (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) to pinpoint the source of the ignition issue. Without knowing those codes, telling you...

Whenever the check engine light comes on and the engine loses power means the computer has gone into failure reduced power mode due to a major powertrain problem or sensor failure. You will need to have the computer system scanned...

Best to check the computer for any pending or stored codes related to the ESP system. There could be a faulty ABS wheel speed sensor or the reluctor wheel to the wheel speed sensor could have moved making the wheel...