Smoke

What is wrong with a 1991 Ford Explorer that uses a lot of fuel and smokes black but runs good and has lots of power?

What is wrong with a 1991 Ford Explorer that uses a lot of fuel and smokes black but runs good and has lots of power?
  1. Can a blown head gasket cause blue smoke?
  2. What causes white smoke from exhaust when accelerating?
  3. What color smoke is a blown head gasket?
  4. Can a bad O2 sensor cause white smoke from exhaust?
  5. Can a bad catalytic converter cause white smoke?
  6. Can a bad fuel injector cause white smoke?
  7. How long do Ford Explorers last?
  8. How many miles can you drive on a full tank of gas in a Ford Explorer?
  9. How many gallons of gas is $20?
  10. What does a car sound like with a blown head gasket?
  11. How do I know if my Headgasket is cracked or blown?
  12. Can you have a blown head gasket without overheating?
  13. Why is my car smoking but not overheating?
  14. What color smoke is fuel?

Can a blown head gasket cause blue smoke?

The most common sign of a blown head gasket is exhaust smoke. White smoke indicates that your car is burning coolant that is leaking into the cylinders. A similar problem is indicated by blue exhaust smoke, though this is a sign of oil leaking from the gasket.

What causes white smoke from exhaust when accelerating?

In general, white smoke from exhaust when accelerating signifies that the engine needs to be serviced. It could be due to anything like condensation, oil leak, or cracked engine block.

What color smoke is a blown head gasket?

White Exhaust Smoke

White smoke billowing out of your exhaust means that coolant is likely leaking into the cylinders. This usually happens when there has been a breach in the head gasket, which makes the coolant create this white steam. Have it taken care of before the breach gets bigger and bigger.

Can a bad O2 sensor cause white smoke from exhaust?

When operating properly, the O2 sensor cannot cause your engine to smoke. ... If your car runs excessively lean for an extended period of time, you could cause serious engine damage, resulting in black, white or blue smoke from the exhaust, but usually you will be alerted to other symptoms first, such as rough running.

Can a bad catalytic converter cause white smoke?

If you are getting white smoke from the exhaust of your vehicle and you have trouble codes related to the catalytic converter it is likely that your vehicle is burning oil. ... Deposits from this burned oil can reside inside the exhaust system causing a clog eventually.

Can a bad fuel injector cause white smoke?

A Faulty Fuel Injector

Without getting too technical, the injectors that deliver the fuel to the combustion chamber can leak or become stuck in the open position. This means too much fuel in the engine that needs to burn off and be expelled. This is seen as gray or white smoke from the exhaust.

How long do Ford Explorers last?

How many miles does a Ford Explorer last? On average, with proper care and regular maintenance, Ford Explorers can bank up to 200,000 miles over the course of their lives. But some have been known to make it up to 300,000.

How many miles can you drive on a full tank of gas in a Ford Explorer?

EPA-estimated 23 city/26 highway MPG with 4WD

To give you an idea of how far these EPA-estimated MPG specs can take you, the hybrid Ford Explorer has a driving range of 500 miles on a single tank of gas.

How many gallons of gas is $20?

So, $20 buys 5.9 gallons of gasoline.

What does a car sound like with a blown head gasket?

If the head gasket fails in such a way it allows the compressed air/fuel to escape, the compression of that cylinder is reduced. This loss of compression results in a rough running engine and a notable reduction in engine power. This sort of failure typically is accompanied by a sound like an exhaust leak.

How do I know if my Headgasket is cracked or blown?

A very small crack in the head can cause asymptomatic or lightly symptomatic issues. They can creep up on you in a number of ways. You may find that the car is using coolant, but you never see any leaking underneath. Or you may notice that there's white sweet-smelling exhaust coming out the tailpipe.

Can you have a blown head gasket without overheating?

The head gasket may fail so that the engine turns over, but it won't start or struggles to start. A blown head gasket can keep your car from starting. When you have a blown head gasket, you may have no heat, no white smoke, no start, no check engine light, or even no overheating in some cases.

Why is my car smoking but not overheating?

The most common answer to, “Why is my car smoking but not overheating?” is that there's a type of fluid that's landed on the engine. This can be motor oil, fuel, transmission fluid, coolant, or even condensation. It can cause your engine to smoke because it's burning off that fluid from the engine.

What color smoke is fuel?

White smoke can often mean material is off-gassing moisture and water vapor, meaning the fire is just starting to consume material. White smoke can also indicate light and flashy fuels such as grass or twigs. Thick, black smoke indicates heavy fuels that are not being fully consumed.

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