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Posted on Aug 27, 2014
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My 85 honda accord is blowing white smoke out of the exhaust pipe in the rear and it appears to have something dripping onto the heat shield under the car, what do you think could be the problem?

My Honda Accord 85 is blowing white smoke from the tail pipe. And underneath the car there's a heat shield that's got something dripping onto it. What could the problem be from, or what should I do about it? The oil is at the top of the full mark on the dip stick, but for some reason the brake fluid has to be constantly checked cause it has a slow leak somewhere I believe.

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robert wales

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  • Honda Master 4,977 Answers
  • Posted on Aug 27, 2014
robert wales
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Check the brake system for any leaks. check the master cylinder for leaking out the rear of it. if you take the master cylinder nuts of that hold it to the power brake booster and slide the master off the booster and look at the rear of the master to check for a fluid leak or dampness. if you see this replace the master cylinder. also sometimes the power booster will suck the fluid were its drawn into the engine and burnt and the smoke will look white. another thing that causes white smoke is a bad head gasket as the coolant is sucked into the combustion chamber and burnt, it can also leak externally and cause the dripping you see.

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  • Contributor 13 Answers
  • Posted on Aug 27, 2014
scastellari
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The white smoke is typically coolant leaking through a head gasket located between the engine block and cylinder head. It is not likely to pass emissions, may deteriorate the catalytic converter, and would cost $250-350 replace the gasket and mill the cylinder head.

A bluish smoke would be oil leakage through worn piston rings and would be best to swap the motor with a used one for ~$750.

If the braking isn't spongy, the brake fluid leak is likely at the resevoir on the master cylinder.

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4 Related Answers

ross schmolzi

  • 50 Answers
  • Posted on Jul 28, 2009

SOURCE: 1993 honda accord burning oil

worn piston rings produce blue smoke all the time especially under acceleration. time for another rebuild or total replacement.. i am not very familiar with metric but thet is still a lot of miles, replace the rings, or replace the engine, or replace the car. it sounds like it is well worn

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Jameel Bacchus

  • 105 Answers
  • Posted on Oct 13, 2009

SOURCE: oil is leaking out of the engine from the leak is

it's in the timing cover
probably balance shaft seal
if u have to replace it, u should check your water pump, timing belt, crank seal, cam seal also

Anonymous

  • 44 Answers
  • Posted on Sep 03, 2010

SOURCE: i have 1988 honda accord and it is emitting white

White smoke comes through the exhaust due to leak in turbocharger seal.It can be solved by replacing the turbocharger kit.

Randy Ohler

  • 14585 Answers
  • Posted on Nov 16, 2010

SOURCE: my 1991 honda accord fails

If it is a constant smoke and or alot, your head gasket is blown. stop driving it if you want to save this engine. also engines with really high miles don't like head jobs, remanned heads can blow out the rings on the pistons and that leads to an engine rebuild. If your car has really high miles , you would be better off replacing the engine

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2006 cvo FLHR touring white smoke coming from heat shield right before the exhaust pipes. What could it be cleaning material used on chrome, or mechanical warning???

Is the smoke constant while the engine is running? Take the heat shields off and check for cracks, leaks, or loose exhaust bolts.
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#1 CYLINDER WONT FIRE

no year, ?

try a new spark plug e and then if wires to spark plug , replace that too. and cap and rotor if it has that....?????



then when spark is good, check compression with any $20 gauge.

no year, i give up.

1976 accord? surely ive no clue.



smoke has 3 colors, (my rules not ASE)

1 black fuel (flooding etc) can seem gray but is black .

2: white and lingers., oil burning , bad. news.

3: white and fades fast, is STEAM, like moms tea pot, look next time..

smell white smoke, smells sweet, its toxic antifreeze.

smells like oil dripped on an hot exhaust? that is the smell of oil burning



smoke where, under front of car, or at the end of the tail pipe. ?????????????



how you like my smoke rules, even mom can figure it out.
3helpful
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Blowing white smoke out of exhaust pipe

White smoke is usually a sign for a bad head gasket. How much white smoke is coming out? Also, are you losing coolant and can't find a drip under the engine?
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Valve guide seals

Are you saying you have smoke coming out of the tail pipe ? Or is something dripping onto the exhaust pipe and burning ?
If the smoke is coming out of the tail pipe, is it blue, white, or black ?
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1997 jeep cherokee country white smoke under hood, runs good, does not run hot

Interesting.
White smoke is usually burning coolant.
You should be loosing a fluid, something has to be burning to make the smoke.
It could be a very slight drip onto the hot exhaust manifold or pipe if it is only happening from under the hood.
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My Blazer blows white smoke out from the underneath or exhaust. Not sure cause it only does it after I've been driving it for about 15 minutes. And it's not constant either.

Sometimes the A/C drips water condensate onto hot exhaust pipes and you will see steam. Depends on outside humidity, whether you are using the A/C, and evaporation.

White smoke from exhaust can be a sign of a water leak in the block. You will get some vapor depending on outside air temps and moisture in the fuel. The new Ethanol mix attracts moisture more than the old gas did.

You can benefit from a pressure test of the cooling system. Under normal conditions, it takes awhile for pressure to build in the radiator. This would coincide with the 15 minutes you mention for your problem to begin.
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How to fix a 1992 honda accord catalytic converter? What does it look like and where is it on the car?

It is located beneath the vehicle and is attached to the exhaust pipe coming from the engine. It resembles a muffler and has your O2 sensor attached to it. It would be located more towards the front of the vehicle versus the muffler which is in the rear.
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Oil in air cleaner and dripping in manifold heat shield,and oil smoke out exaust. changed pcv valve ok for 10 miles then a quart of oil later smoke out. love that car.

It's time to replace the engine. The rings on the pistons have worn out. They are letting oil get in the cylinders thus causing it to smoke. And they are letting the compession of thecylinders blow into the crankcase, this is why you oil in the air cleaner. it's just tired.
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I have 1988 honda accord and it is emitting white smoke from the tail pipe (a lot of white smoke). can anyone tell me what make this happen.

White smoke comes through the exhaust due to leak in turbocharger seal.It can be solved by replacing the turbocharger kit.
0helpful
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I have a 1995 honda accord 209,000 miles,my car leaks antifreeze out of the muffler whenever i refill it,but i dont see any white smoke or have had any problems with it overheating..i recently changed the...

There is NO way water can get inside the muffler / exhaust pipe without evaporating, and causing a white smoke at the tailpipe. Additionally, in order to get inside, you would get major power and idling problems. I would look at the cooling circuits near the firewall ( cooling hoses to the internal heater, for example) because one of them must be dripping water externally onto the exhaust pipe or muffler. If the car never overheats, there is a possibility that you are simply overfilling the cooling water bottle. The full mark for accord bottles, is waaay down, it looks as if the bottle was empty. As soon as the engine heats up, it will send excess water overboard.
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