Q: How do I use the flash-to-pass feature?

Hi there. The most common cause of the speedometer quitting and the Check Engine Light coming on is the vehicle speed sensor. This sensor is located on the transmission and sends a speed signal to the computer to allow the...

From what you're described, it sounds like you have two different engine and harness problems. You may also have a problem with the new engine ignition not being compatible with the other engine. In order to get the car working...

Hi there. It sounds like the transmission forward clutch plates are slipping. First check the fluid level and fluid condition (https://www.yourmechanic.com/services/transmission-fluid-service) by putting the dipstick fluid on a clean white towel and seeing if you see what looks like sand...

This may have been caused by many different things such as a faulty crank position sensor, a bad pickup inside the distributor or many other things affecting the ignition's ability to produce a spark. I would recommend having an expert...

Hello. The security system has been activated by the battery replacement. To reset the Honda security system (https://www.yourmechanic.com/article/how-to-reset-a-car-alarm-by-samson-dikeman): (1) using the physical key, close all doors, (2) insert the key in the driver door, turn to the "Unlock" position, (3)...

Hi there. There could be an issue with the spark plugs not firing causing excessive amounts of hydro carbons (raw fuel) to go into the exhaust system. When excessive fuel goes into the exhaust system, the catalytic converter will glow...

Hi there - unfortunately, this is not a service YourMechanic can offer at this time. Thanks for thinking of us though!

Hello, thank you for writing in. Something is causing the cooling system to overheat, and the pressure then builds up in the reservoir tank. A failing thermostat would absolutely cause the system to overheat and build pressure. If you are...

Hi Amie. Thanks for contacting us today. A rattling noise like you have described is often caused by a loose bracket, belt or pulley. On the driver side, a power steering pulley could be the source of this noise, while...