Why Is My Car’s Exhaust Smoking? Diagnosing Exhaust Issues

Seeing smoke coming from your car’s exhaust can be a worrying sight. Not only is it unsightly, but it’s also a sign that something may be wrong with your engine. Whether the smoke is white, blue, or black, each colour tells a different story about what might be going wrong under the hood. But how can you tell which issues require immediate attention?

Let’s break down what different exhaust smoke colours mean and when you should book a service.

What Different Exhaust Smoke Colours Mean

White Smoke
- Warning Signs: Thin white smoke when starting your car on a cold day is usually harmless condensation. However, thick, persistent white smoke could signal a coolant leak, which may indicate a blown head gasket.
- What to do: If you see thick white smoke, schedule a coolant system inspection to check for leaks or more serious engine problems.
Blue Smoke
- Warning Signs: Blue smoke coming from the exhaust is usually a sign that your engine is burning oil. This could be caused by worn valve seals or piston rings.
- What to do: Burning oil can lead to serious engine damage if not addressed. If you see blue smoke, book an engine diagnostic to identify the issue.
Black Smoke
- Warning Signs: Black smoke indicates that your car is burning too much fuel. This could be caused by a clogged air filter, faulty fuel injectors, or other fuel system issues.
- What to do: Excess fuel consumption can lead to more than just higher fuel costs. If you notice black smoke, it’s time to book a fuel system inspection.

What Should You Do Next?

If your car is producing smoke from the exhaust, it’s important to get it checked before the issue escalates into more costly engine damage. Book an exhaust inspection with Pulse Automotive today. Our experts will diagnose the problem and ensure your engine is running efficiently.

Why Choose Pulse Automotive?

At Pulse Automotive, we know how crucial it is to identify the cause of exhaust smoke before it leads to more significant repairs. Our experienced technicians will quickly diagnose the issue and recommend the best solution to keep your car running smoothly.

If you see smoke coming from your exhaust, don’t wait schedule a service appointment now and let us take care of it.

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Got an issue you need fixing or want something checked out? Make a booking and our team can get everything running like clockwork.

Testimonials

Rated 5 out of 5

Went to pulse with a persistent idle an low power problem, they had a quick look right there and then eve though I didn’t have an appointment. They quickly diagnosed the issue busted vacuum hose and cleaned the MAS, car now runs like silk, very happy with friendly service and can do attitude.

rk850
23 June 2018

Rated 5 out of 5

The service was absolutely fantastic. So efficient, affordable and the process was easy! They had a loan car for me and my car was ready within only a few hours! Definitely recommend pulse automotive to anyone!

sarahg347
02 December 2017

Rated 5 out of 5

I’ve been a few times and have always been treated with respect and courtesy. The staff explain clearly the nature of the work and provide options if relevant. The work has been clean and timely, communication clear and effective. Thankyou.

richardg654
08 February 2018