Why is there diesel fuel in my coolant?
The fuel pressure from the injector rail cast into the head (small hole to the left of the arrow) is far greater than the pressure in the cooling system. When a crack occurs, diesel fuel easily passes into the coolant. This is best done if the engine is at operating temp before you put air to the head.
Why does my antifreeze smell like diesel?
if you coolant smells like diesel you have a cracked head not cup and here is one of the ways you can fined it or a leaking injector. take the head with injectors and rail everything together put it in a tub of water and apply air.
What happens when coolant mixes with fuel?
The return type will blend or mix any contaminate with the fuel since it is a continuous loop of fuel. This will dilute all the fuel in the tank and again if there is enough contamination the pump, and injectors could be damaged and at the worst the engine will die and not start.
Can you use diesel as coolant?
However, a heavy duty coolant can be generally be used in a light duty cooling system without fear of harm. Pitting/Cavitation Corrosion – Many heavy duty diesel engines use replaceable liners that fit down around each cylinder to aid in serviceability.
Is it OK to drive 7.3 Diesel with fuel in the coolant?
It should make it, but diesel will eat up the radiator hoses and other rubber seals and gaskets the longer it’s in there.
How does a head gasket get blown?
Head gasket failures are usually caused by repeated overheating, or continuing to drive after the car has overheated, so the best way to prevent a head gasket failure is to ensure your cooling system is in good condition.
How long can you run a diesel engine without coolant?
However, if you absolutely must start your car without coolant, it can probably run for about a minute without too much risk of damage. You may be able to get away with as much as 5 minutes of running without coolant, depending on the engine, car model, and how hard you’re asking the engine to work.
Do gas and diesel engines use the same coolant?
There are no separate petrol / diesel engine coolants. The same coolant does duty in either engine! There is just engine coolant. There are no separate petrol / diesel engine coolants.
Is it OK to drive 7.3 diesel with fuel in the coolant?
What is a CatCat coolant?
Cat coolants provide excellent protection against boiling and freezing to prevent component damage. They are designed as part of the Cat System Solution to offer superior protection against corrosion, scaling and deposits. want to talk to an expert?
How long does cat extended life coolant last?
If you own a newer piece of Cat® equipment, you probably haven’t given coolant much thought. That’s because your machine came with Cat Extended Life Coolant (ELC TM) that lasts for up to 12,000 hours — four times longer than a conventional coolant.
Why choose criticalcaterpillar coolant?
Caterpillar also offers a variety of supplemental coolant additives that allow you to extend your drain intervals, saving both time and money.