Know the truth of used engines quality by reading Southwest Engines reviews

Are you among those vehicle owners who think that diesel engines don’t smoke? Well, you need to know that smoke is also emitted by diesel engines on acceleration. However, they should not smoke in a constant manner.

After engine startup, it is very usual to see smoke appearance during the first few seconds and however, a visible exhaust will not emit from a well-maintained vehicle.

Let’s know about the smoke according to their colors:

In gasoline engines

Blue – It provides an indication that engine oil being burned

The most probable causes include:

• Worn valves, piston rings or cylinders
• Bad head gasket
• Oil leaking into the combustion chamber
• Bad exhaust manifold

Black or Gray – It indicates incomplete fuel combustion.

The most common causes include:

• Ignition timing off
• Clogged air filter
• Low compression due to engine wear
• Choke emission, carburetor, fuel injection or system malfunction
• Blocked manifold

White – It gives the sign of coolant or water leaking into the combustion chamber.

The most common reasons are:

• Cracked block or cylinder head
• Bad head gasket (leaking)

In diesel engines

Blue – This color shows engine oil being burned or atomized.

Some common reasons are:

• Worn cylinders, valves or piston rings
• Level of engine oil is too high

Black or Gray – This color gives an indication of incomplete fuel combustion.

The most common causes include:

• Clogged air filter
• Engine overheating
• Damaged air filter
• Wrong grade of fuel
• Low compression ratio
• A faulty fuel injection system
• Incorrect fuel injection pump timing

White – This color indicates fuel is not burning and sometimes, improper air/fuel mixture.

The most probable reasons are:

• Engine overheating
• A faulty fuel injection system
• Incorrect fuel injection and valve timing
• Faulty fuel pump and/or injection pump

When you notice any smoking color emitting from your vehicle’s engine, don’t waste your time in replacing it with the used engine. You can easily locate the affordable and supreme quality used engines with SWEngines in the United States. If you have any doubt, you can check out the SouthwestEngines reviews which are available on their website that says a lot about the company.

By reading Southwest Engines reviews once, you will know the company is selling its used engines by providing an outstanding warranty on both gasoline and diesel engines. Feel free to explore the website of SWEngines before buying the used engine.