Engines
When you consider the cost of fixing a cylinder head gasket at an auto repair shop, you will understand the significant savings you can make when you carry out the process on your own. Ensure that you have enough time and patience for the job before embarking on it, however.
How do you know when you need to fix the cylinder head gasket? The first symptoms that will alert you about a problem with the cylinder head gasket are either black or white smoke coming from the exhaust.
Necessary tools & materials
- Your car’s repair manual
- Torque Wrench
- Wrench
- Pry Bar
- Drop Cloth
- Gasket Scraper
- Valve Cover Gasket
- Cylinder Head Gasket
- Exhaust Manifold Gasket
- Intake Manifold Gasket
Necessary preparations
Read your car’s repair manual and place it where you can refer to it easily. Place the necessary tools next to the manual in the order you will need to use them. Place a clean drop cloth at a safe place nearby where you will place the parts you remove.
Remove the distributor
Remove the distributor if it enters the engine the via the intake manifold. There is usually just one bolt below the distributor that holds it to the engine. Remove this bolt using a wrench and then pull the distributor upwards.
Remove the exhaust and intake manifolds
Remove the bolts holding the intake manifold first and then break the seal gently using a pry bar.
Remove the cylinder head
Remove the bolts holding the valve cover using a wrench so that you can reach the push rods and rocker arms. Remove the nuts holding the rocker arms and then pull out both the arms and push rods. Then remove the cylinder head.
Replace the cylinder head gasket
Use a gasket scraper to clean the cylinder head’s bottom and the engine’s surface where it sits. Place the new cylinder head gasket onto the engine and replace the cylinder head.
Reassemble everything in reverse order from the way you removed them.
NOTE: Use a gasket sealer to coat the intake manifold gaskets and valve cover only.
If you already have a vehicle, you can stretch your dollars by making the car serve you for a relatively longer time by installing a recycled engine. While you may be considering replacing the car, there are many reasons why you should consider extending the life of your car by fixing a rebuilt engine.
The following are some of the things you should bear in mind.
- The average cost of installing a recycled engine in most vehicles ranges from $1,800 to $2,500. On the other hand, the average price of a new car is $20,000; hence you can easily see the big difference.
- In spite of the fact that you will use a rebuilt engine, your car will function just as well as a new one.
- Besides increasing the lifespan of your car, installing a recycled engine will raise its value. This means that it will fetch a higher price when you want to sell it later.
- While a new car typically has a higher insurance premium, the insurance on your car will not increase.
- The sales tax will be just about $120.
- Buying a recycled engine helps to conserve the environment because you will not put too much demand on it because of necessary materials and energy for manufacturing a new car.
- While a new car comes with some accessories, you can often install these at a lower cost than at the dealers.
How’s the Performance of a Reman Engine?
While you can replace the engine of your old car with a reman one instead of replacing the car itself, many car owners assume that this will affect the performance of their cars. So, how is the performance of a reman engine in comparison to the original engine?
A recycled engine is assembled afresh right from the basic components of the engine block. It is remanufactured so that it can perform as well as the original one if not better.
A car’s engine contains a number of components, some of which are durable. Every part in a reman engine is worked on, include the durable ones that are not replaced. They get re-machined to the required specifications depending on the manufacturer. These include such parts as the crankshaft and the engine block itself. The other parts are replaced with new ones.
The new components are upgrades of the ones used in the original engines, which help to eliminate some known issues, such as leaks or overheating. This means that a reman engine will perform relatively better than the original one. The recycled engines also tend to be more economical, not only in the purchase price but also in maintenance.
Taking these factors into consideration, installing a reman engine is a very good option.
Engine stalls may take place in a number of circumstances. The engine can either stall as you are idling or grind to a halt as you drive, which is not only irritating but also very dangerous. Although there are different types of engines, they basically operate in the same way; hence troubleshooting engine stalls is not as complicated as it seems. All standard combustion engines have similar basic systems.