What causes excessive diesel consumption?
Worn or Fouled Spark Plugs. Dirty Fuel Injectors. Low Compression. Wrong Oil Viscosity.
What causes loss of power in a diesel engine?
1. Clogged Fuel Filter. The fuel filter removes impurities from the gas so that they don’t find their way into the engine. If the fuel filter is clogged, then it won’t be able to properly filter out contaminants, which will cause the engine to eventually lose power.
How do you reduce diesel Blowby?
Engine blowby can be reduced by following 2 steps : Step 1 Simply add FTC Decarbonizer in with the diesel . Step 2 Use Flushing Oil Concentrate when completing an oil change. “To fix engine blow by, FTC Decarbonizer is added to the diesel at each fill, and you literally just drive the engine clean!
How do I know if my diesel has Blowby?
How to Identify and Test for Blow-By. First, rough idling and misfiring can indicate there is a problem. However, one of the tell-tale signs of excessive blow-by is white smoke billowing from the oil-fill tube or opening on a valve cover. To check this, set the oil-filler cap upside down on the tube or opening.
Is Blowby bad?
Blow-by that makes it into the cylinder can lower the effective octane rating of the air-fuel mixture. If the octane rating of the air-fuel mixture drops enough, it can cause knock (also known as pre-ignition), where the fuel mixture ignites before the spark plug fires, causing very high cylinder pressures.
What is normal engine Blowby?
This oil is also referred to as blow-by, and in moderation, it is completely normal. When measured in cubic feet per minute (cfm), a 12-liter engine in good mechanical condition can experience at idle 1.5 cfm of blowby at normal operating temperature but 3.5 cfm when cold. …
What is the purpose of valve cover breathers?
The thought behind the breather is that you are supposed to get more fresh air flow down into the crankcase from the valve cover. This increases the cycle of oil vapor flow out of the crankcase. The added fresh air displaces the oil vapors in the crankcase with the assistance from the IM vacuum sucking it out.
Do valve covers matter?
When it comes to engine parts, they don’t get much more basic than the valve covers. But like anything, the more serious the engine gets, the more design changes may be needed in the valve covers. …
What does baffled valve covers mean?
If you have baffles in the valve covers when you look in the hole you can see them approximatley 1/2 from top of valve cover. If you look in and see the top of the rockers you have no baffles.