Q: How do I scan with the radio?

You should start by having the starting and charging system thoroughly tested to ensure both systems (https://www.yourmechanic.com/article/alternator-or-car-battery-how-to-tell-which-part-is-the-problem) are working properly. It sounds like you have a large parasitic drain, which means something is drawing power from the battery when the...

Hello there, thank you for asking about your 2002 Pontiac Firebird. It sounds like your transmission is slipping. It does not mean it needs replaced. You will need to have the transmission checked and fixed for leaks and refill transmission...

Hello. The hard start and O2 sensor light can be due to the fuel control distributor leaking excessive amounts of fuel from the air control door. Some leakage is normal but less that 22cc of fuel and anymore than this...

Hello, thanks for writing in about your Toyota Sequoia. The yaw sensor is located below the center console. It's mounted to the floor at the rear of the console. The console needs to be removed in order to replace it....

This may be result of a failing or dirty mass airflow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement). This is a unit that is responsible for regulating the air flow into the engine as it is mixed with fuel prior to being injected into the...

Hi. The most likely cause of this problem is the oil level sensor has an intermittent problem and is about to fail. There is electrical circuitry inside the oil level sensor that sends info to PCM. Sometimes this electrical circuitry...

Hello - the P0171 and P0174 are lean condition indicators for both sides (cylinder heads) of the engine. This problem could be caused by several problems: dirty or malfunctioning idle air control valve, dirty fuel injectors, air leak in the...

Hello, I would not recommend to use transmission fluid for the differential. Yes, Acura did use a transmission fluid for the rear differential originally called Z1 but a new fluid (DW1) was formulated and Z1 production ceased. However the fluid...

Hello, thank you for writing in. The fans can cause the vehicle to shake and vibrate. If you suspect the problem lies with the fans, start there. Check for any broken fins, extra noises, debris, or other obvious signs of...