What Does Colored Exhaust Emissions Mean?

There are many, many ways to tell if your vehicle is suffering from some sort of car or engine trouble, including noises, check engine lights and otherwise. But those aren’t the only ways to determine if there is trouble aboard. If your car begins to spew excessive amounts of exhaust, particularly colored exhaust, you’ll want to get into the auto repair shop soon. You may have a more serious problem, rather than an exhaust emission leak.

You can often determine what type of problem is occurring based on the color of the smoke that is being emitted from the tailpipe. Let’s take a peek at what three of the most common exhaust colors indicate.

Black smoke

Have you noticed black smoke coming out of your car’s tailpipe? Does it coincide with a drop in fuel efficiency? This is a good sign that your car is burning excessive amounts of gasoline. This can be caused by a number of issues. Some of the more common problems that result in overuse of gasoline is a leaking or malfunctioning fuel injection unit.

To ensure that you don’t continue to waste gasoline visit an auto repair shop. Burning too much gasoline can also cause additional engine problems, which will require more extensive repair.

White smoke

If you see puffy white smoke coming out of your exhaust pipe you should check your car’s coolant level. White smoke likely means that there is a leak in the cooling system that is allowing the coolant to leak into the combustion chamber. This can cause overheating that will result in more engine trouble if the original problem is not fixed.

Blue smoke

Oil that is leaking into the combustion chamber will cause your vehicle to produce blue exhaust smoke. Burning oil is dangerous for the engine as it can cause reduced lubrication among the moving parts. The increase in friction can cause excessive wear and tear that will result in massive engine damage.

If you have noticed an increase in exhaust smoke head to A-1 Auto Tech for expert diagnostics and auto repair in Mountain View. Our auto repair mechanics will have you back on the road in no time, no matter what you drive. Give us a call at (650) 487-2240 to schedule professional auto repair in Mountain View today.