Q: Lots of white smoke

asked by on November 16, 2016

Car runs fine no loss of power no noises can struggle to start when cold. There is a strong smell of fuel from exhaust. Have changed glow plugs and cleaned egr and put injector cleaner through fuel but still no change

My car has 165000 miles.
My car has a manual transmission.

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 Can I Tell If My Car Battery Needs Replacing?
A battery needs to be replaced when it can no longer support the electrical and starting system of the vehicle. How will you know this? The most common first signs that a battery is starting to go bad (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-battery) may...
Bad noise coming from transmission.
Depending on whether you have a manual or an automatic transmission will determine what the issue is. Also, a description of the noise would help. Most of the time if you have an issue with the manual transmission that causes...
Car won't start in cold weather, even after gas added.
This may be related to many different possibilities, some of which may be related to a lack of spark and some of which may be related to a fuel delivery problem or a combination of both. For example, if the...
How to remove a fuse box from the firewall on a 1988 Chevy S10? The screw was on the box under the dash and will not unscrew.
Hi there. If the screw is just spinning and not coming out, take a pry bar and put it under the fuse box and slightly apply a little pressure to the box and unscrew the screw. Then the screw should...
Where do you hook up to charge AC on97e420benz and where is it located? 1997 Mercedes E420
Hello - the AC "charge port (https://www.yourmechanic.com/question/ac-recharge-by-ryan-f)" - which is the low pressure port - is on the driver side of the engine compartment, in-between the ABS pump and the engine. The port has a black or dark blue plastic...
The car bogs down and stalls; and has a rough idle until the i tap the upper plenum.
If the problems started after you replaced the PCM, and the first PCM did not have any known issues, you might want to begin your diagnostic by re-installing the original PCM. Seems like you did a lot of work on...
i have a Lexus ls460 2007 w 80,000 miles. should i replace the spark plugs
The OEM spark plugs are claimed (by Lexus, in the maintenance schedule) to be good for 120,000 miles. However, there are many other maintenance items on this vehicle that have much shorter maintenance intervals such as replacement of the brake...
Drivetrain malfunction warning but no check engine light
If the engine is not operating within the required temperature range, in your case possibly at too low a temperature, that can reduce fuel efficiency and also cause condensation to contaminate the engine oil. The normal temperature range, as reflected...

Related articles

A Buyer's Guide to the 2012 Volkswagen CC
At At some point, most of us have to choose between the cars we wanted when were kids and the ones we need for our commute to the office or to pick up our own children. With the 2012 Volkswagen...
The Best Used Cars to Buy If You’re Single
When When you’re buying a vehicle that needs to meet the requirements of all kinds of passengers the process can prove to be rather tricky. However, if you happen to be single, you’re the one in control, and your list...
The Best Used Cars to Buy if You Live Close to the Ocean
If If you live close to the ocean, your vehicle is going to be far more vulnerable to rust than if you lived further inland. And the fact is, when it comes to resisting rust, not all vehicles are created...