Q: white smoke oil leak engine light on

asked by on August 25, 2016

White smoke oil leak engine light on car sat in garage for year

My car has 137000 miles.

Smoke from engine or exhaust Inspection $94.99 - $114.99 Get a Quote
Oil/Fluid Leak Inspection $94.99 - $114.99 Get a Quote

Hi there, thanks for writing in about your 2004 Toyota Sienna. It is very possible that there is an oil leak somewhere that is allowing the engine to burn the oil. Without further detail, it would be tough to say where the leak is coming from, however, the white smoke is usually an indicator that the oil is being burnt. If you want to have this verified, a certified technician from YourMechanic can come to your car’s location to inspect the smoke and oil leak problem, and can assist you on any repairs needed.

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I clean the engine in my truck?
The engine in your truck will perform better when it is free of grease and dirt. Grease and dirt build up over time and can be removed by a simple cleaning. To clean the engine. Cover up the electrical areas...
Car pulling to the left
Your tires and alignment need to be checked. A worn or low tire on the left can cause a pull. You can easily have your tire pressure checked. Any recent damage could also cause the pull. A qualified technician, such...
Automatic gear box 2007 VW Touareg 3.0 tdi v6
Hi there - I would start by having the fluid level (https://www.yourmechanic.com/article/what-is-transmission-fluid-and-what-does-it-do) in the transmission checked. A hiccup on a curve, when the fluid is forced away from the hydraulic pump, is an indicator of low fluid - which would...
Car shaking at start and check engine light on
Hi there. It sounds like the engine has a misfire and needs a proper diagnosis to determine the cause. There are many things that can cause the misfire: ignition, fuel, air, mechanical, etc... The check engine light flashes to indicate...
Throttle body needs to be replaced
Hello, thank you for writing in. It is difficult to say if the vehicle is safe to drive. If the vehicle performs well enough that you can drive it short distances, then you can continue to work with it within...
My 2004 Acura TL is not blowing cold air. I have gotten a new A/C compressor as well just last year. It started acting up in January of 2017.
Hi there. The air conditioning system can have many things that could contribute to a heat cycle condition. Check the following conditions to find the source of heating issue: Check The condenser for any dirt or plugged up vent fins...
how much automatic transmission fluid to switch for 2007 camry
Hi there. I'll try to clarify this for you as it can be a bit confusing. When you replace the standing oil (or oil inside the pan of the transmission) it typically is around 4 quarts of ATF. During a...
car losing power and slipping
Hello, thank you for writing in. The vehicle may be suffering from a large number of issues. You are going to want to start with the most obvious and likely to fail at almost 200,000 miles. Starting with the "slipping"...
How do I display digital speedometer in a Kia Optima
You need to go to trip modes screen and then go to digital speedometer to get digital readout of speed.

Related articles

2012 Toyota Corolla vs. 2012 Honda Civic: Which One Should I Buy?
Compact cars are the unsung heroes, slightly larger than a subcompact, but not quite big enough to be classified as a mid-size sedan. These vehicles have a small wheelbase of no longer than 109 inches with between 100 and 109...
The Best Used Cars to Buy If You Just Got Your License
If If you are a new driver, congratulations on getting your license. Now, you need to think about what type of vehicle to buy. Ideally, you’ll choose a used car that isn’t overly expensive, and is reliable and safe while...
The Best Used Cars to Buy If You’re a Caterer
If If you are in the catering business, you need a reliable vehicle that will provide you with what you need to transport your food, linens, and other supplies. Generally speaking, you're better off buying gently used, because you will...