Engine Compression Test vs Leak-Down Test: Why you need BOTH!
Рет қаралды 6,161
Күн бұрынEver wondered what the difference between a "Dynamic Compression" test vs a "Leak Down" test is? I'll demonstrate how to do a compression test and a leak-down on a 2006 Suzuki DR200. I'll show how the tests are different, but still complimentary to each other in diagnosing engine problems on any car, truck, or motorcycle engine.
0:00 Intro
0:23 Dynamic Compression Tester
1:43 Leak Down Tester
3:22 Leak Down Advantages
4:19 What is Acceptable?
4:52 Conclusion and Carnage
#enduro #suzuki #autorepair #motorcycle
@davidessien5465 10 күн бұрын
I don't watch videos about bike nor even subscribe. However, yours is super. I love your video so much. And you explained things very well. Keep it up bro!❤
@ozarkgarage 8 күн бұрын
Thanks!
@erniesautowerks4803 Жыл бұрын
Those little bikes are awesome!
@ozarkgarage Жыл бұрын
It is now that it runs!
@velvetypotato711 9 ай бұрын
Can you use the leakdown tester to read compression? The needle is stuck behind the needle stop on my compression tester.
@ozarkgarage 8 ай бұрын
No. The compression tester has a check valve, the leak-down tester doesn't. The pressure on the leak-down would just go up and down with the piston if you tried to crank it.
@lespaulguitarist92 9 ай бұрын
compression test: 126,150,150,150 psi. leak down test: 6%,6%,1%,1%. why does my leakdown test looks good but not compression test?
@ozarkgarage 9 ай бұрын
Great Question! It could be a cam/lifter issue, specifically on the intake side. The piston and valves are sealing well, but the engine isn't drawing in enough air to compress.
@ozarkgarage 9 ай бұрын
Also, if you have adjustable valve lash, check to make sure the valves are adjusted properly.
@rotorblade9508 Ай бұрын
make sure the throttle flap is fully open
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