Notes When Repairing Car Engine Covers

car engine cover
Latest update date: February 31, 10

Engine cover is an important and complex part of the transmission system, acting as a “lid” covering the top of the engine block. However, its function is not simply protection, but also directly involved in the fuel combustion process to create energy.

The car engine cover is tightly fitted to the engine body and performs many tasks. Specifically, it allows air and fuel to enter the combustion chamber so that the engine operates more smoothly and smoothly. However, after a long time of use, if we do not regularly clean the cover, it will lead to damage. To overcome this situation, let's share with us some tips. Notes when repairing car engine cover.

car engine cover
Car engine covers – things to know

The importance of car engine covers

Car engine covers play a very important role in helping the engine run smoothly. Through the intake of gas and fuel into the combustion chamber. On the lid, there is also a suction and exhaust manifold, which will help guide the exhaust air efficiently.

Car engine covers are usually made of aluminum alloy. Therefore, when the engine is too hot, the lid may crack, the gasket sealing the lid is also damaged. Since then adversely affecting the safety of everyone during the trip.

Signs of damage to the engine cover of a car engine

4 main signs of damage to the car engine cover:

  • Buckled engine car cover: Do you remove the lid does not comply with technical.
  • The lid is cracked: the lid is suddenly changed in temperature because cold water penetrates when the engine is still hot.
  • Area of ​​corrosive combustion chamber: Due to corrosive impurities mixed into the lubricating oil or cooling water. If this corrosion is too much, it will cause water to enter the combustion chamber and lead to soot, jam.
  • The car engine cover cushion is broken: Due to improper assembly and steam leakage.
- Notes When Repairing Car Engine Covers
Signs of a problem with your car's engine cover

Things to keep in mind when repairing car engine covers

1. Comply with the procedure for checking and repairing car engine covers

The process of checking/repairing the engine cover of a car includes:

  • Before repairing your car's engine hood, read your car's engine hood repair manual or owner's manual.
  • Prepare tools to remove the engine cover of a car engine such as a gate, tube, screw, plastic hammer, tray table, cradle, etc.
  • Cleaning the outside of the engine cover of an automobile's engine then discharging water, discharging oil in the engine.
  • Use specialized tools to remove the bolt, hammer the hammer around the cover and lift off the lid. Next is to take the lid of the device and hang it on a rack. Note: Never remove the engine cover while the engine is still hot. If the lid is difficult to remove from the body, do not use any other tools to remove them.
  • Check the lid to see if they are warped or cracked. Then proceed to repair and clean the front cover and reinstall it in the opposite process.

2. Find a reputable garage when you need to repair your car's engine cover.

When the lid of your car shows signs of damage that you do not have repair experience, it is best to take the car to a reputable garage. Here, experienced technical staff will use modern machines and tools to check the lid.

After that, find out the causes of broken lid and propose appropriate repair plan. Believe that a reputable and experienced garage will help your lid always work well. Besides, you should also regularly check and clean the lid to avoid reducing the durability of the engine and the safety of everyone.

- Notes When Repairing Car Engine Covers
Choose a professional car repair/care garage

FAQ – Frequently Asked Questions

1. What is the optimum operating temperature of the engine cover?

The ideal operating temperature of the engine hood is between 85-95°C. Exceeding 105°C may cause deformation and cracking of the hood, especially with aluminum alloy hoods.

2. How should the engine cover inspection and maintenance cycle be performed?

The cylinder head should be inspected every 20.000km or 12 months. A deep cleaning should be performed every 40.000km, with checks for tightness, flatness and gasket condition.

3. What is the standard torque when tightening the engine cover bolts?

The head bolts should be tightened in order from the inside out, in a spiral pattern with a torque of 75-85 Nm for a typical 4-cylinder engine. A torque wrench should be used to ensure accuracy.

4. What is the maximum allowable deflection of the machine cover?

The maximum allowable warpage is 0.05mm over a 100mm length, and no more than 0.2mm over the entire surface of the cover. Exceeding this limit requires smoothing or replacement.

5. How to detect compressed air leaks at the machine cover?

Use a pneumatic pressure gauge with a test pressure of 6-8 bar for 15 minutes. The pressure drop should not exceed 0.5 bar. A soap solution can be used to determine the exact location of the leak.

6. Reputable and affordable auto engine cover repair garage in HCM?

Thanh Phong Auto proud to be a professional unit in the field of maintenance and repair of car engine covers in Ho Chi Minh City. With a team of technicians with over 10 years of experience and specialized training, we provide the following services:

  • Check and diagnose the condition of the engine cover with modern equipment
  • Measure and fix machine cover warpage with accuracy up to 0.01mm
  • Replace genuine engine cover gasket
  • Treatment of cracks and corrosion on the surface of the machine cover
  • Periodic maintenance of the machine cover system
  • Intensive cleaning of combustion chamber and channels
- Notes When Repairing Car Engine Covers
Professional engine cover repair garage, good price HCM

Đặc biệtThanh Phong Auto commits:

  • Use 100% genuine spare parts. Instructions on how to Distinguishing genuine auto parts, OEM. Aftermarket accurate, simplest
  • Long term warranty for all services
  • Transparent working process with before-after pictures
  • Detailed technical advice and specific quotation
  • Fast completion time, on time

Let Thanh Phong Auto accompany you in taking care of and maintaining your car in the best way.

The above has shared the issues you should be aware of when car engine cover repair. Thereby, for the engine to always work well, you should regularly check and clean the lid. Periodically, you should take the car to a reputable garage to be checked and fixed promptly by staff.

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