Compression test #automobile #problemfix #carparts #mechanic #automechanic #mechaniclife #fy#fyp#car

Yes, in fact you need to look at cylinder 1 to see what is causing the drop in compression. Industry standard within 10% of each other.

Why don't you just start the vehicle up and do compression that way this way that gauge can go all the way to the end 4 revolutions that's it

Replaced the rings on mine because of low compression on 2 cylinders..65psi and 100psi..other 2 175 and 180psi..now all 200-205psi

She’s done son

You need a rebuild .

Absolutely it would👎🏻🤛🏻😎

There's something wrong with your electric car.

Nah they can all be any psi they want so long as the flux capacitor is set within parameters

All cylinders must be within a 3% parameter for the engine to run smoothly and accelerate through the gears properly! Low compression will cause power loss and could seem as if tge engine gas a miss!!

As others have said - it doesn't matter too much what the compression numbers are as long as they're not too too low and AS LONG AS THEY MATCH CLOSELY. If one or more cylinders are outside the pack, time for a rebuild or a better engine (bad piston rings or head gasket failure, warped head if we're really having a fun day)