Compression Ignition Addict
Join Date: Jan 2009
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Low compression on one cylinder.......
I did a compression test on my 03 6.0l and I have very low readings on one cylinder. The truck won't start right now so I did the test cold. Was getting high threes on other cylinders but one of them is 155 psi and when I squirt oil down that one it jumps to 175.
Think I have bad rings or could this be a bent valve??
I've only tested the drivers side so far as the passenge side seems very hard to get at....
2003 F-350 extended cab long box
8" lift with 37x13.5x18 Procomp Xtreme Terrains
Raceline Rims Renegade 8's Polished
M.B.R.P cool duals
Bully race pedals ( for racing! lol )
interior off road headache rack
Air hawk mud flaps