F130 Compression Readings
Posted: Mon Nov 27, 2006 6:28 pm
Followed instructions with compression tester and got the following readings on the F130 with C123 engine.
1=125 PSI
2=125 PSI
3=125 PSI
4=125 PSI
Good readings for this engine?
The manual states compression as 6.5:1 ratio, but that's greek to me
Also got some wierd squeaking noise while checking #4, maybe a stuck intake valve?
1=125 PSI
2=125 PSI
3=125 PSI
4=125 PSI
Good readings for this engine?
The manual states compression as 6.5:1 ratio, but that's greek to me
Also got some wierd squeaking noise while checking #4, maybe a stuck intake valve?