I am having Mitsubishi Lancer box. Engine sounds well,Car is pulling well, not much smoke but some time engine oil is dippin

Engine sounds well,Car is pulling well, not much smoke but some times engine oil is dipping to low so I have to top up also Radiator has no leak but water is some how draining.. I have a doubt that the water is getting in to the engine bay through radiator main hose. Am I correct. Please help me on this to what should I do ?

My car has 50000 miles.
My car has a manual transmission.

Experienced mechanics share their insights in answering this question :
Hi there:

A quick way for you to know if coolant is leaking into the engine (most likely caused by a blown head gasket) is if you check the oil and it’s milky or extremely diluted. Also, if you’re engine is frequently overheating, and you get a lot of white smoke from exhaust, this is also an indicator of leaking coolant into the engine. If your vehicle has more than 300,000 miles on it, it’s possible that the oil consumption is caused by valve guides or piston rings that are worn out. You might want to have a local mechanic complete a oil level is low inspection to determine what’s going on with your Mitsubishi.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

Damaged CV joint: The most common cause of a clicking or popping sound from the wheels is a broken CV joint.
Pour 4 quarts of 10W-30 oil into the engine.
An engine that is hesitating to accelerate is most likely dealing with a fuel/air mixture that is too lean. Engine`s that are running inefficiently will begin to show signs like hesitation which will only become worse over time.
Low Oil Level, Oil Pressure, or Worn Engine Components

Low oil, oil pressure, or worn tolerances in the valvetrain, can trigger a very distinguished ticking sound. People often call this “lifter tick.” The top end of your engine will suffer initially if you do not have adequate oil or adequate oil pressure.

Car engines have rotating and reciprocating components. Worn-out accessories and bad bearings would make a whining or whirring sound. A problem with one of the reciprocating components, such as pistons, valves, rods, or pushrods, usually makes clunking, clicking, or ticking noise.
Mobil 1 – High Mileage 5W-20 Full Synthetic Motor Oil, 5 Quart (Part No.
When you press down the accelerator pedal and get minimal output, it could mean you have a problem with your fuel system. The most probable issue is a clogged fuel filter. Your fuel filter works to ensure that dirt and debris do not get into the fuel system.
Common causes of why a car feels sluggish when accelerating include dirty mass air flow sensor (MAF), faulty spark plugs, defective throttle position sensor, clogged catalytic converter, faulty oxygen sensor, clogged air filter, and fuel system malfunctioning.
Trouble accelerating can come from a few different engine issues. These include, but are not limited to, dirty fuel injectors, low fuel pressure, and restricted airflow. A problem with the mass airflow sensor, throttle position sensor, or engine speed sensor can also cause a car to have difficulty picking up speed.
With simple maintenance and sensible driving, the Mitsubishi Lancer is a fairly reliable car that can last between 150,000 and 200,000 miles with routine maintenance.
There is a rattling sound. A lax timing chain, or worse, a broken timing chain with loose parts within the engine, will produce a rattling sound when your car is idling. This rattling sound is typically most prominent while the engine heats up and disappears after some time.
The reason is that bad spark plugs can lead to a ticking noise engine. When spark plugs are not working properly, they may not ignite the air-fuel mixture in the combustion chamber effectively. This situation can cause misfires, resulting in a ticking or tapping noise as the engine runs.
When a vehicle is making popping or clicking noises from near the wheel, it could be a sign of a serious issue. Continuing to drive a vehicle that has damaged struts or CV joints could result in more severe damage, and an unsafe vehicle to drive.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

I am having Mitsubishi Lancer box. Engine sounds well,Car is pulling well, not much smoke but some time engine oil is dippin
ANSWER : Hi there:

A quick way for you to know if coolant is leaking into the engine (most likely caused by a blown head gasket) is if you check the oil and it’s milky or extremely diluted. Also, if you’re engine is frequently overheating, and you get a lot of white smoke from exhaust, this is also an indicator of leaking coolant into the engine. If your vehicle has more than 300,000 miles on it, it’s possible that the oil consumption is caused by valve guides or piston rings that are worn out. You might want to have a local mechanic complete a oil level is low inspection to determine what’s going on with your Mitsubishi.

Burning engine oil and have gray smoke coming from below the engine and the tailpipe.
ANSWER : Hi there. If you are getting gray smoke from under the vehicle and in the engine compartment, then there is an external oil leak. The oil is leaking onto the exhaust pipe and then burning off. This is why you are not seeing any oil on the ground. As for the engine smoking some oil, then the valve guide seals on the cylinder heads are possibly leaking causing oil to enter the combustion chamber through the intake valves.. Another way that the engine could be getting oil into the combustion is having a positive crankcase ventilation valve (PCV valve) being stuck causing oil to enter the intake system. To check this, check the intake tubing and see if there is any oil present. If there is oil present, then I recommend replacing the PCV valve to prevent any oil from going into the combustion chamber. The external oil leaks could be, a leaking front engine seal, a leaking rear main seal, a loose oil filter, oil cooler lines could be split or loose, or a valve cover gasket could be leaking. If you need further assistance with your engine using a lot of engine oil, then seek out a professional, such as one from Your Mechanic, to help you.

Oil was leaking, put in over 4 qts of oil and oil leak stopper. White smoke coming tailpipe,engine shakes, car dies. Oil leaking.
ANSWER : Oil additives are not recommended by any vehicle manufacturer for any reason. Additives that purport to resolve oil leaks are useless, a waste of your money, and may result in engine damage. Every vehicle manufacturer strongly recommends against use of these materials. There is only one recommended and approved repair strategy when it comes to oil leaks: fix the leak.

You can only add the manufacturer specified amount of oil to an engine. If you add too much oil, or too little oil, that will cause engine damage. You should check the engine oil dipstick to determine if there is presently too much oil in the engine. If there is too much, the excess will have to be removed to prevent engine damage.

The leak that you are referring to can be repaired if you request an oil leak diagnostic. If you have further questions or concerns as you decide what to do, do not hesitate to re-contact YourMechanic because we want you to make the most of your repair dollars and help you get the best possible results.

Check engine light and oil light comes on before oil change?
ANSWER : Hi There,
As you may know, these lights are designed to come on at specific mileage intervals that are preset by the factory. When your mileage exceeds a certain amount relative to the last oil change, this will trigger the lights to come on. Typically this will include the oil light and the check engine light as there are also other basic service items that are checked during oil changes. I would recommend obtaining an owner’s manual for your car if you do not already have one. This will usually indicate the specific service intervals and recommended maintenance items for your vehicle at the various mileage intervals.

The tire pressure monitor will also come on when the air pressure in the tires has reached a specific threshold relative to the tire design specification. Tire pressure is also impacted by the outside air temperature. For every 10° drop in air temperature outside your tires will lose about 1% in PSI or inflation. As you may know, as the temperature of the air changes the density of the air changes as well causing the tire pressure to be impacted by this. When this happens, the sensors in the wheels will detect this change in tire pressure and cause the tire pressure light to come on. Aside from replacing faulty tire pressure sensors, another way to help prevent this type of fluctuation in tire pressure is by the use of Nitrogen in your tires rather than regular air. As you may know, air is approximately 78% Nitrogen, 21% Oxygen and the rest is water vapor and some other small concentrations of gases. Nitrogen is much less likely to migrate through tire rubber than oxygen. This will maintain your tire pressure much more consistently during large temperature fluctuations.

Low oil pressure light comes on when idle. Check engine light is on as well. Both came on after getting an oil change 3 days ago.
ANSWER : It is possible that they put in the wrong viscosity oil. In rare instances, a defective filter will also cause low pressure. If there is too much oil, it will aerate and cause low pressure. Be sure the oil level is really not above "max". The P2187 code will appear if the oil fill cap is not tight but it will also appear due to a myriad of causes because that code only "generally" identifies a lean running condition. Consequently, numerous parts would have to be tested including the O2 sensor, gas cap seal, manifold air leaks, any vacuum leak anywhere including PCV and EVAP systems, exhaust leaks, and fuel system faults such as failing fuel pump, clogged filter and more. Since the car has relatively low mileage, you would not expect a failed oil pump, although the pressure sensor (or switch) could be bad. However, the occurrence of the oil pressure warning light is quite coincidental to the oil change, thus I would suggest bringing the car back and asking them to redo with a new filter and double check the viscosity of the new oil that they use. If the problem persists after that, you will have to test actual operating oil pressure (at idle for instance) as well as the oil pressure switch. Finally, if the oil pressure warning light comes on continuously, unless the warning circuit itself is malfunctioning, that means the oil pressure is too low to operate the engine without damaging it. Anytime the light comes on for more than literally an instant, you should shut down the car and thus an issue like this obviously has to be repaired.

If you’d like, a YourMechanic certified mechanic can come to your home or place of business to inspect the vehicle and perform an oil pressure light is on inspection to diagnose the vehicle and suggest potential repairs.

lost all oil pressure, replaced the oil pump, low oil sensor, oil pressure sensor, oil pan gasket,
ANSWER : The fuel pump will not stay on if you loose oil pressure. This is why it is shutting off. The loss of oil pressure may be from bad crankshaft bearings or camshaft bearings. The engine oil pan should be removed and the oil pump needs to be checked to ensure that you put in the pick up tube seal to the pump and connected the pump to the block. Then remove at least one main bearing cap and inspect the bearings for excessive wear and crankshaft damage. If you need some help with this, consider YourMechanic, as a certified technician can help diagnose the issue with your oil pressure firsthand and help you fix it accordingly.

The engine klunking and tapping, needs engine replacemet
ANSWER : The reason the shops told you to replace the engine is that they do not overhaul engines. They can only replace it for you with a remanufactured or used engine. An overhaul is a third option but would most likely not be as cost effective and may even cost you more since the labor and parts can be more than replacing it. Since you already had two shops say it needs an engine, then I would suggest having them both give you quotes on remanufactured or used one. Make sure to get the warranty in writing so you can see if a future failure is covered.

Just noticed a huge oil leak trailing my car. It seems to be coming from below the engine. I recently had my oil changed a month
ANSWER : You might have a problem with the oil filter leaking when you rev the engine and increase the oil pressure. This can be from a collapsed oil filter media or excessive oil pressure from the engine. I recommend having the oil and filter replaced using a good quality filter and have the oil leak verified to be from the filter. Make sure to not run the engine low on oil. If you are finding you do not want to drive with the leak, a mobile technician from YourMechanic can come to your home or office, and replace both your filter, and oil.