Water in your Engine is never a good thing. This is when your internal combustion engine experiences hydro locking. Though it is uncommon, it can damage the Engine’s internal components, even destroying it beyond repair in the most difficult situations.
What is Hydrolocked Motor/Engine?
Hydrolock is short for a hydrostatic lock. When water enters the combustion chamber of your Engine, it causes it to hydro lock. Your Engine’s pistons try to compress the water inside your Engine instead of gas; they run against resistance since water cannot be compressed like air. If this occurs, the Engine ceases rotating, or a mechanical failure will appear inside the Engine. You will not be able to start your car anymore after a hydrolock.
Causes of Hydrolocking
When any liquid enters your Engine, it might cause a hydrolock. Water can enter the Engine by:
- Passing across a flooded road
- Driving across puddles is a common occurrence.
- A car parked in a flooded area
- Head gasket failure – coolant from the head gasket enters the piston
- Diesel pumps that have been damaged
- Leaking Fuel Injectors
Signs of Hydrolocking
Your Engine abruptly stopped is one of the first indications. This is because the Engine can survive on minimal power, even if there are no visible damage symptoms.
The Engine will most likely fail to turn if water enters your car while not in use. There are few additional warning signals to look out for, like unusual noise.
If there’s only a small amount of water, it may pass straight through the exhaust, but when the cylinder fills up, you’ll hear a loud banging noise. It might be a fraction of a second before your Engine shuts down with a thump.
- Engine stalls unexpectedly
- Sputtering sound
- When attempting to start the Engine, there is a sudden “thump” sound.
- The Engine won’t start or makes a pounding or hammering noise.
Damage from Hydrolocked Motor
- Idle Engine or low RPM
When water gets in an idle engine, the only problem you’ll face is the Engine won’t start. This is because only a tiny quantity of water may enter while the RPMs are low, such as when you’re idling or driving slowly in flood. In this situation, you’ll require a towing service to get your car to the nearest mechanic to remove the water from the cylinders once they arrive and removing the spark plugs or injectors. However, corrosion can occur if water remains in the cylinder for an extended period. If this happens, you’ll wind up with a lot of pricey repairs.
- Running Engine or High RPM
If you were driving quickly when the hydro lock happened, and your RPMs were high, you may suffer severe damage like:
- A twisted or damaged connecting rod
- Crankcase damage
- Bent valve
- Bearings have been damaged
- Damage to the piston ring
How to Fix a Hydrolocked Engine?
If you can submit an insurance claim, you’ll be able to get the repairs done without having to pay for them yourself. But if you don’t have the insurance or your insurance policy does not cover hydrolock, you have to take quick action.
If your Engine has a small quantity of water in it while driving at a low RPM or your Engine was idle, then you can solve the hydro lock on your own.
- The water in the cylinders must be removed. Pull the spark plugs out and start the Engine. You will notice water spewing out of the cylinders. The vehicle might be back on the road with a new set of spark plugs and an oil change.
- Wipe the cylinders entirely until they are dry.
- If you can’t buy new spark plugs, then dry the old ones entirely and then install them back.
Replace the Engine
- If the water excessively enters the Engine, you should not risk it any longer and get your car’s Engine replaced right away.
- If your engine block has been damaged, you can have it fixed by a professional mechanic (but beware of the cost), but it may be quicker to replace it with a new or used engine block. You might also consider purchasing a used engine from a local junkyard to replace your old, hydro-locked Engine.
- Or, if you want to avoid repair costs and mechanic fees, then consider contacting cash for junk cars buyer to get some cash in return for your hydro-locked engine car.
Get Quick Cash for Cars Brisbane
The costs of repairing a hydro-locked car are very high. Therefore, you’d be better off making some additional money in return for your car that is only totaled.
You have a choice if you don’t want to cope with the hassle of dealing with your hydro-locked Engine. A1 Auto Recycling can get you out of your damaged car with top cash for cars Brisbane. To obtain a 100% guaranteed offer for your junk car, contact us.
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