Q: Hi Ben

A non working air conditioner is a concern for me, especially in a bigger vehicle like your Tahoe where it can get pretty hot. I see here that you noticed that the A/C condenser clutch is not operating and that...

The O2 Sensors or the Mass Airflow Sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-mass-airflow-sensor) may be bad. The list can go on. The engine computer will need to be tested and all codes diagnosed (https://www.yourmechanic.com/article/how-do-i-look-up-what-different-codes-mean). Since you drove the vehicle for a year with it...

First, check to see if the brake light is on when the vehicle is running in park. If the brake lights are on or the brake is pushed at the same time the gas pedal is pushed, you will get...

Hi there. Your symptoms suggest 2 possible scenarios: additional clarification in a subsequent question would be helpful. If the car won't turn over, that could be a failed battery (https://www.yourmechanic.com/services/battery-replacement), ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement), starter solenoid, or starter (https://www.yourmechanic.com/services/starter-replacement). If the...

Hi there. If the shifter is able to move without the brakes being pressed, then the brake switch (https://www.yourmechanic.com/services/neutral-safety-switch-replacement) (which also has the neutral safety switch built in it) in not working. Check the harness to the switch and see...

Hi there. Quotes cannot be generated via the ask a mechanic portal. Your request is being forwarded to customer service. Please have your vehicle make, model, year, mileage, and VIN readily available. Your Mechanic has several available technicians that can...

If the throttle body was causing a hard start, then the engine would run with a loss of power all the time. The hard start could be caused by either the fuel pump not holding the fuel in the lines...

Hi there. Your car has a safety switch on the transmission that will only allow the vehicle to start in park gear with an automatic transmission. If you're having problems with the shifter, it's quite possible that either the shifting...

Hi Christian. Thanks for the additional information. Based on what you've indicated, I would suspect that you have worn out wheel bearings causing the vibration, especially if you are experiencing the vibration reduces and when you make a turn. However,...