Challenge Audi's engine OH!4 | Gunet pit full of information on vehicle inspection and repair

Engine -related repair / maintenance [2021.02.18 up]

Challenge Audi's engine OH!4

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The sensor that protrudes in the middle of the oil pan is the sensor that measures the amount of engine oil.The level gauge for visual confirmation is not installed.

It is a cover that can not be reused, but it has been reused.

If you apply too much liquid gasket, it will protrude inside and cause the strainer clogging, as it will be carefully applied.

A rare crank pulley that puts out the center with a chrysanthemum petal shape is carefully performed as the "petals" will collapse if the installation position is incorrect.

Remove the engine stand and replace the rear main seal.If you use a guide bolt as shown in the photo on the right, you can wear it without shifting.

The engine assembly is a paragraph.Use an engine crane to prepare for the engine room.The work has finally come to an end.

One shot is OK!It's going to be a great OH after a long time

Before installing an oil pan or timing cover, review the procedure for the maintenance book again. In addition to forgetting bolt tightening, how to attach parts, reconfirmation of the timing system, check for forgetting tobisher etc. Also, if you take a work image for each step with a digital camera, it will be easier to confirm when a trouble occurs later. The engine is troublesome, so checking the procedure is very useful. The fire of the engine is unusually started in one shot. Is it good to spend time because of the difficult work? After starting, check the state of air removal of LLC, water temperature, and hydraulic pressure. If the engine is hard to come out, hot water may blow out to the garage ceiling during the warm air, but this time the air escaped smoothly. In addition, boiling water may leak from the hose clamp that you forgot to tighten, but this problem is also cleared. I have a feeling of becoming an OH of my whole body after a long time (laughs). I first realized that when I went out for the test run, the shock I felt during the reverse was gone. This would be the effect of replacing the shredded engine mount. This time, I haven't cleaned around the valve, but the condition of the engine has improved a lot. This is probably because of the replacement of the piston of the carbon deposited, thanks to the cleaning effect of the combustion chamber. After that, if oil consumption is improved, it is all year old.

The 3/8 inch adapter has a powerful torque that breaks easily.Here, I purchased a new bolt according to the maintenance book.

Since the length of the bolt of the bell housing is different, check the mounting position in advance.The mounting bolt is made of aluminum.I don't want to break the screws.

Lift the mission while checking the position of the flex plate.

Aiming for smooth union by wearing guide bolts in the engine block.

The engine mount on the right is less than 100,000 km.I decided to replace both left and right for Mire.Is this the cause of the shock at the time of the back?

Air Clinners use new to prevent cylinder wear.I went carefully because I made a mistake in the mounting, as it could cause dust.

German cars may be equipped with tablet -shaped cooling anti -rust prevention agents in the tank.It is safer to use the compatible LLC.

After inserting the LLC, check the leak and air out of the air.Please note that cars that have come out smoothly this time, but are hard to get out of the car may erupt.

When the ATF cooler is removed, the ATF leaked, so replenish it additionally.Audi is DSG, so you need a special oil.

The oil consumption that was a problem was resolved!There was a reward just struggling!

Before the replacement of the ring, it was a startling oil consumption of 4L per thousand kilometers, but after the replacement, it dropped to 250cc within the normal range.If the ring hits, it may decrease a little more (rejoicing).

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A professional group of automobile maintenance that produces maintenance articles such as vehicle inspection / inspection, oil change, repair, painting, sheet metal, and installation and installation.I hope that it will help people who are in trouble with how to maintain their car.

A professional group of automobile maintenance that produces maintenance articles such as vehicle inspection / inspection, oil change, repair, painting, sheet metal, and installation and installation.I hope that it will help people who are in trouble with how to maintain their car.

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