Q: White smoke when I start car
I started my car last week, and saw white smoke coming out of the exhaust. It sat for a week, but the next time I started it up, I saw white smoke again. People on the internet say it could be anything from a blown turbo to leaking oil. My car is still under the factory warranty. Any idea what might cause this?
Recommended Services
| Smoke from engine or exhaust Inspection | $94.99 - $114.99 | Get a Quote |
There is a technical bulletin for your vehicle to replace a tube to the turbo for oil control. The turbo leaks oil past the seal and this will emit smoke from the exhaust when the engine is cold and sat overnight. If you are under warranty, then set up and appointment to have the dealer fix the vehicle following bulletin: #SI B11 16 15 dated Feb. 2016. If you want a second opinion on this, contact a certified mechanic who can help diagnose the smoke you’re experiencing.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Should I Have a Car Battery Charger?
A car battery charger is a valuable component of any vehicle emergency kit. They are easy and safe to use if you read the instructions and understand the specifics of the model you own. Keep in mind, though, that these...
Engine losing power while driving
Hello. Pinpointing where the noise is coming from will greatly help us determine why there is power loss. If the drive train makes noise and the engine seems to lose power, that usually indicates a transmission issue. Have the transmission...
My car needs new lug nuts
Hi there. The ones from the dealership that are the same as the originals do have this issue. You can purchase good aftermarket ones from a tire shop or from just about any parts store. You just need to be...
My car does not idle until it is warm. Can you tell me what's wrong?
Hi there. Check the engine for any vacuum leaks and see if all the sensors are plugged in. Take a vacuum gauge and put it on a vacuum line to the manifold. Check to see if the engine has 17...
My car started making a rattling noise?
Hi there. Unfortunately, it is very difficult to find a repair facility you can trust. The knocking/rattle noise (https://www.yourmechanic.com/services/noise-from-engine-or-exhaust-inspection) could be any number of components creating the noise. At this point the engine not cranking (https://www.yourmechanic.com/services/car-will-not-turn-over-inspection) needs to be diagnosed,...
Rear suspension component failure
That Year Cabrio might have drum brakes or disk brakes on the rear.I'm guessing that your car has drum brakes on the rear. If that's the case, there may be something coming loose in the brakes that rolls around in...
Steering wheel doesn't return back to the center
Hi there. The condition you are describing is often a symptom of a steering column failure. The steering column is comprised of several individual sections, starting at the steering rack, and continuing to the steering wheel itself. Sometimes on newer...
Work area
Hi there. Thanks for contacting us in regards to providing services for your GMC Yukon. We typically don't have issues working with HOA's, especially if you're transparent with them about the type of repair being completed and the estimated time...
Engine shaking and car having trouble starting
What you are describing sounds like a dirty or failing idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) monitors the air intake as it is mixed with fuel prior to being injected into the engine at low speeds...
Related articles
How Long Does a Starter Relay Last?
Most Most people are familiar with fuses – they allow your car’s electronics to work while protecting them from over-voltage situations. Relays are similar, but much larger and more powerful. There’s a relay for most of the major components on...
The 5 Safest Used Cars You Can Buy For Under $20,000
The Subaru Legacy, Honda Accord, Ford Fusion, Chevy Volt, and the Volvo XC60 are five of the overall safest used cars you can buy for under $20,000.
Top 10 Bad Car Symptoms You Should Never Ignore
Ignoring car problems costs more than fixing them right away. Never ignore if your car has rough shifting, a shaky steering wheel, or is smoking.
Browse other content
Estimates
Services