Understand How An Automotive Engine Overhaul Work
In all automotive engine overhaul is an internal combustion that what is the source of the power of your car engine. But you need an energy source can only come from petrol or diesel fuel is burned ensemble with appropriate ratio causes burnt fuel vapours or gases to expand in automotive engine overhaul. Both of them the burning and expansion of gases in enclosed space or combustion create pressure. This last one the pressure in converted to motion by your engine, piston, crankshaft, and connecting rod causing your car to move to the direction you desire.
How To Determine You Need An Automotive Engine Overhaul.
To be honest with you no one can explain to you the easy way if you want to know when you are in need of an automotive engine overhaul. To determine an automotive engine overhaul they are many factors involved on an engine overhaul. But before you take any decision to overhaul your car engine or maybe your automotive service centre mechanic advice you to do it I want you to know and check the performance of your car engine first. To do that the only operation required is a compression test others call it compression check.
What Can Compression Test Tell You Before An Automotive Engine Overhaul
The compression test can tell you what mechanical condition of your engine pistons, rings, valves, head gaskets of your automotive engine overhaul is in. The compression test can tell you exactly if your car engine compression is down caused by leakage of worn piston rings, blown head gasket, or defective valves and seats. For an automotive engine overhaul compression test your car engine must be at normal operating temperature and do not forget your car battery must be fully charged for this type of compression test.
How You Do Compression Test For An Automotive Engine Overhaul
If you are ready to do your car compression test before you starting an automotive engine overhaul you need to clean around the spark plugs before you remove them from their placement. They are many way to do that like using compressed air, even you can use your bicycle tire pump to clean. You doing that is to prevent any dirt getting in the cylinders on the time you executing compression test. Do not forget to remove all your spark plugs.
You can also read and find out from this article where I am explaining about spark plugs problems can help you to determine if you need an automotive engine overhaul when you remove all your spark plugs.
Throttle must be wide open
Remove coil wire from your distributor cap, on the latest cars remove the electric plug from your coil.
Use compression gauge
Insert the compression gauge in the number one spark plug position and depress your accelerator pedal right away to the floor to be able to open the throttle valve.
Crank your car engine
At minimum four compression strokes and watch your compression gauge test. You will see the compression build up quickly in your engine overhaul is healthy. If the compression is low on first stroke and start increasing on successive strokes, that mean to you have worn piston rings now you can conclude you are in need for automotive engine overhaul. Is not only that if you see low compression in the first stroke witch do not build up during successive strokes this one indicates leaking valves or blown head gasket. Even cracked head can indicate low compression.
Do compression for other cylinders
Repeat compression test for all other cylinders and compare the results to the specifications of your car engine using your Automotive Service And Repair Manual,
You can also add some engine oil to each cylinder through the spark plugs hole, repeat the compression test, if the compression increases you have problems with the piston rings are definitely worn. Once the compression do not increase that mean you have leakage on the valves or head gasket. The leakage can past the valves may be caused by burned valve seats or faces, warped, cracked or bent valves.
I, Fouzi thank you for your visit and subscribe to automotive service centre. The part one of my ebook ( How You Diagnose Your Car Problems To Save Money ) is Free for you to download subscribe now. If you need an automotive service repairs, any advice, quotations, prices, servicing your car and repairs contact me at fouzis service centre and get your 20% discount for your car engine overhaul. If you are looking for the best prices for you car autoparts click here.
Automotive Service And Repair Manual, For Your Car Buy It Now.
Automotive Service Free Car Care Manual For Every Car Owner
How to Tune-up a car and prices. Major Service An Oil Chnage
Special Coupons For You. 20% Discount
We Are Retail Motoring Industry Organisation (RMI) And Insurance Warranty Accredited. In House Financing Arrangement.
And lastly, if you would don’t mind, and I’m certainly very appreciative if you can, would you mind giving this post a shout out to your friends on Facebook, Twitter, or +1? Just doing what I can to give some solid content to the community, anything you can do in return is always appreciated! The share buttons you can use from here.