Monday, March 9, 2015

Execute A Compression Test Around The Engine Inside A Toyota Camry

The Toyota Camry originally came with a 4-cylinder engine on the contrary soon offered the Election of a V6 engine. When the vehivle loses bent, burns oil or runs poorly, a elementary compression essay can diagnose the doer. Parts inside the engine wear absent over interval, and a compression crack allows you to peep what is now inside of the engine without going to the dilemma of tearing it apart.


Instructions


1. Heated up the engine in the Toyota Camry before performing the compression assessment in that running one on a bitter engine produces inaccurate results. Compose trustworthy that the battery is in deluxe instance, because it Testament exigency to spin the engine assorted times.


5. Compare the compression numbers to the recommended compression ratio. If the Toyota Camry contains a 3.5L or 3.3L V6 engine, the compression ratio is 10.8:1. Provided the Toyota Camry contains a 4-cylinder engine, there Testament be four Glimmer plugs, but if it has a V6, there will be six.


3. Insert the compression tester into one of the spark plug holes. Crank the starter to rotate the engine and build compression within the cylinder. Write down the compression number for that cylinder.


4. Repeat the test on all of the cylinders, keeping a record of the compression numbers. Compare them to each other. They should be similar and fall within 10 PSI of each other.


2. Disable the ignition operation to avoid electrical shock during the check. Remove all of the Glimmer plugs and analysis Everyone one for damage, on account of it is a indication of damage within the cylinder. If it has a 3.0L V6 engine, the ratio is 10.5:1. The compression numbers should fall within 15 PSI of the compression ratio.


6. Add a small amount of motor oil to any cylinders that have a low compression number and perform the compression test again. If the number increases, the cylinder was worn walls or piston rings, but if it remains the same, there are worn valves or valve seats within the cylinder instead.