Q: Car sluggish after 40 MPH

Daytime running lights (DRL) are an automatic system that turn on when the vehicle is turned on and in motion. The purpose of daytime running lights are to make the vehicle more visible during daylight hours and to alert other...

Hello. This is a common problem with 2003 Honda vehicles. The wafers in the ignition switch/cylinder are getting stuck in the cylinder, which is causing it to not turn when the key is in it. The ignition switch cylinder will...

That depends on a lot of things. If you don't drive much, especially if you are one of those people like my wife who drives 3 miles to work and 3 miles back, you can get an oily residue. This...

You've got to realize that those things often pretty much weld themselves in. From the difference in the metal and the sensor, and the metal and the exhaust. I use special sockets that fit on them, which anybody can buy....

Your Jimmy most likely has a week fuel pump. A cold motor needs more fuel to run than a fully warmed motor. With this motor you can add fuel to get it started. I suggest starter fluid because it can...

When the oil light comes on, this usually means the engine is low on oil (https://www.yourmechanic.com/services/oil-level-is-low-inspection). This may also mean other things such as too high or low of oil pressure as well. I would recommend having an expert from...

Hello. There are certain cases where an oxygen sensor can cause performance issues. It would depend on the specific trouble code (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau). A few things I would look at are the specified oxygen sensor (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) or circuit, the ignition coil...

The engine control module (ECM) controls all the engine functions to keep it running correctly monitoring all the sensors of the engine. The power train control module (PCM) will include multiple control modules in one case called a PCM. The...

Hello. There does not appear to be any special tool required to remove the knock sensor on an 84 Corvette. Only the correct size socket should be needed in order to loosen and remove the sensor. The sensor is located...