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Sara Soto Posted on Jan 28, 2013
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Car wouldn't start, but when it did it was smoking

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David Ellis Rhea

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  • Cars & Trucks Master 3,462 Answers
  • Posted on Jan 28, 2013
David Ellis Rhea
Cars & Trucks Master
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Joined: Jan 01, 2013
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One thing used many mechanics for diagnosis is: What color was the smoke?
White smoke usually means the engine is failing, and can indicate a leaking head gasklet, a cracked block, or a cracked head. This color smoke is from water and/or coolant getting into the cylinders.
Black smoke indicated too much fuel, and the engine may be "flooded", indicating a less expensidve fix.
Grey smoke indicates oil smoke from worn rings or worn valve stem seals.
The white smoke says you should have someone look at this really quickly to see if immediate attention is needed.
Be blessed

5 Related Answers

Anonymous

  • 195 Answers
  • Posted on Mar 25, 2009

SOURCE: White smoke coming out of the exhaust when starting?

Hello;
Volumes of white smoke is an indication of water in the exhaust. A certain amount of vapor will be present on start up, but if it is different than what has been the norm for this vehicle then a check of the cooling system is in order.
Rich
RPM Northwest

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Anonymous

  • 15935 Answers
  • Posted on Feb 09, 2009

SOURCE: white smoke from the exhaust when I start the car

You have a head gasket leaking or cracked head.

Antifreeze is leaking into the combustion chamber and burning off.
Keep an eye on your coolant level, as it will decrease gradually.

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Anonymous

  • 1 Answer
  • Posted on Jun 10, 2009

SOURCE: black smoke from exhaust

Try new sparkplugs. The guy who told you to get rid of it sounds like he drank too much energy drink this morning. You probably won't get much resale from that car, so it might be worth your time to fix it. A couple of new car payments might make you wish you had.

Jonah Oneal

  • 14092 Answers
  • Posted on Oct 17, 2009

SOURCE: exhaust smoke when start up

SOUND LIKE LEAKING INTAKE GASKET LEAK.SOME ANTIFREEZE IS GETTING IN COMBUSTIBLE CHAMBER.

Anonymous

  • 1 Answer
  • Posted on Oct 21, 2011

SOURCE: My car wouldn't go above 50MPH. Then it

Catalytic Converter is plugged.

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Related Questions:

0helpful
1answer

2003 BMW 325 I won't start. Black smoke from exhaust and stalled

Hi. This is a common fault with m50/52/52tu engines. Engine is flooded because you did not warm it up. Must be out of blue on temp gauge be for you turn off.
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My 95 maxima wouldn't start one day I started by

My best guess without being able to see the car is that the battery hard wiring is faulty.

You need to check both the condition, routing and security of the battery negative and positive leads.
You also need to check the security and condition of any additional earth leads which connect the engine to the chassis/body.
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I have white white smoke coming from under the coolant tank, when starting the car cold in the morning, driver side

I was going to say that white smoke wouldn't be oil but I see that you figured that out. Look for loose coolant hose clamps on or near the reservoir or possibly a small crack in the reservoir itself. As a general rule for gasoline engines: White smoke = coolant, Blue smoke = oil, Gray smoke = fuel, Black smoke = "Uh oh, that can't be good." :-)
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Black smoke and 'juddering' when stationary.

YOU HAVE RICH MIXTURE. CHECK FOR YOUR TEMPERATURE SENSOR WHICH I BELIEVE IS NOT SENDING THE CORRECT MESSAGE TOY PCM AND STILL WORKING ON COLD START.
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NISSAN CEDRIC 2001, ENGIN STOPS WHEN PRESS BRAKE PEDDEL

There are few possibilities that can cause such problem.
I recommend you few help links related to your problem.Click the link below and follow the troubleshooting;-----Idles rough and quits when gas pedal is pressed less? http://technoanswers.blogspot.in/2012/01/1999-ford-f-150-idles-rough-and-quits.html-----------
Brake pedal stuck? http://howtobyme.blogspot.in/2012/03/brake-pedal-stuck.html

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Car only starts when gas pedal is pressed? http://technoanswers.blogspot.com/2012/01/car-only-starts-when-gas-pedal-is.html

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Car won't start without hitting the gas pedal? http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-without-hitting-gas.html

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emits whitish bluish smoke and bad fuel smell from exhaust

http://schematicsdiagram.blogspot.com/2011/12/van-emits-whitish-bluish-smoke-and-bad.html

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White smoke and Acrid Smell? http://whoisbyme.blogspot.in/2012/07/white-smoke-and-acrid-smell.html
---------- Car stalls and throws white smoke from exhaust? http://repairhelpcenter.blogspot.com/2012/01/car-stalls-and-throws-white-smoke-from.html

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This will help.
Thanks.

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My car oil goes down and smoke from exhaust

It's burning a lot of oil. You'll have to have the engine overhauled to fix it. Did it just start smoking and losing oil? Might be a broken oil ring. It is a bluish smoke out the exhaust? That's a sure sign of oil burning.
0helpful
1answer

White smoke comes out my car when i start it but goes after a while

Usually high humidity in the exhaust system. Check the exhaust pipe inclination to see if it doesn't allow water to flow into the muffler.
Also after the smoke goes, i.e the car is well warmed up, put the car in Park or Neutral. Tap the gas pedal to get some quick revs. Look for small puffs of white smoke. If you see some then get ready for a rings job. This can be confirmed by removing the spark plugs. They'll have oil deposit on them.
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If head gasket was bad wouldn't it make a loud sound

The most noticeable symptoms of a blown head gasket include: loss of power, loss of coolant, and white smoke from exhaust.
0helpful
2answers

My car is using a quart of oil every thousand miles and there are no visible leaks

1 quart of oil in 1,000 Mi. isn't out of the range of normal for an older car. If it's used for mainly stop & go type driving [ city driving ] it's about normal. As things wear inside the engine some oil will find it's way into the combustion cylinders and burn with the fuel mixture, the catalitic converters will clean up the exhaust so you wouldn't see any smoke from this small amount being burnt.
A clogged air filter or faulty PCV valve will cause a higher rate of oil consumption, if those are good, I wouldn't worry too much about it. Just keep checking the level.
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