Compression Test

[steveo44]

Has anyone got any idea what the reading are for,no1,no2, no3, no4 cylinders,from cold and at operating temp.

[Sancho]

I think it's 210 PSI across the board.

[steveo44]

Cheers sancho ive got readings of,no1 410,no2 380,no3 425,no4 410,are they ok or what.

[NiftyNev]

http://www.toyotasurf.asn.au/forum/v...ession+figures

Nev

[Sancho]

Cheers sancho ive got readings of,no1 410,no2 380,no3 425,no4 410,are they ok or what.

that makes me extremely wrong.

Figures from Nev's link:

Std = 455psi = 3138kpa
Min = 284psi = 1961kpa
Allowable difference between cylinders 71psi = 490kpa

So you are fine.