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-   -   f22b1 compression test (https://www.hondaaccordforum.com/forum/engine-internal-11/f22b1-compression-test-34700/)

hydrastas 09-06-2010 06:33 AM

f22b1 compression test
 
cyl1=70 cyl2=140 cyl3=65 cyl4=140

Wondering if it's normal for cylinders to go out in this order or not? I havn't lost any oil since i've had the car so im thinking it's just all blowby on the piston rings. Could the rings of vibrated towards each others gaps? Perhaps if i considered the firing order it'd make more sense. How much power could i expect to lose from having this compression?

g22cd5 09-06-2010 08:53 AM

cyl 1 and 3 are really low. Sounds like you need a new hone..but your rings could be bad too.
You are prob. running around on 100-120hp most likely

g22cd5 09-13-2010 06:50 PM

ok just looked at all data and it says....
COMPRESSION PRESSURE SPECIFICATIONS [1]:

Nominal 1250 kPa (178 psi)Minimum 950 kPa (135 psi)Max. Variation 200 kPa (28 psi)[1] At 250 rpm and wide open throttle.

g22cd5 09-13-2010 09:00 PM

BTW thats a dry test NOT wet test

Velocifero 09-17-2010 12:49 PM

Compression isn't as important as the consistency. I'd be more worried about that.


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