Q: Quote for catalytic converter insulation

Automatic transmissions have been called “slush boxes” for years by old drag racers. The main reason for this name is they are a fluid driven device. Because of this, fluid level and condition are crucial to proper operation. Unfortunately, the...

When your car is turned off, the steering wheel will sometimes lock as a safety precaution. During this time, the steering wheel will barely move, and the car cannot be turned on. To release the steering wheel lock, insert the...

Hello. Unfortunately it sounds like you may have replaced some parts that may not have been needed. The most common cause of this noise on your vehicle is the front struts and the front stabilizer link pins. I start by...

The content theft deterrent (CTD) alarm will sound when either the door is opened without using the key to unlock the driver's door, or when the door is unlocked without using the unlock command from the keyless entry transmitter. My...

You will need to have the dealer register the battery to the computer or the vehicle may not work correct and not charge the battery as it should. The new battery will need to be registered to your VIN in...

Hello there, many faults will cause your 2004 Chevrolet Impala to die while running and not restart. The P0443 code (https://www.yourmechanic.com/article/p0443-obd-ii-trouble-code-evaporative-emission-control-system-purge-control-valve-circuit-malfunction-by-jay-safford) is for the Evaporative Emission Control System Purge Control Valve Circuit and though this will need to be addressed...

Hello - the P2649 error (https://www.yourmechanic.com/article/p2649-obd-ii-trouble-code-a-rocker-arm-actuator-control-circuit-high-bank-1-by-jay-safford) indicates a failure of the actuator circuit for the variable rocker arm mechanism. This mechanism changes valve opening for the engine, improving power and fuel efficiency. It is operated by engine oil pressure and...

If you have only cleaned the Mass air sensor and have replaced all the O2 sensors then the only other possible cause for the P2a00 is the mass air sensor. I recommend replacing the mass air sensor and relearning the...

Hi Julissa. Thanks for contacting us today. There are several rear suspension components that could possibly be damaged on your Highlander. I'm not sure if your particular Highlander comes with an air-ride suspension, but if it does, an airbag failure...