whats it need? its a 91 ej22 low comp one cylinder?
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Guest Message by DevFuse
got 70 psi on front passenger side cylinder
Started by
Scott in Bellingham
, May 26 2012 01:20 AM
3 replies to this topic
#1
Posted 26 May 2012 - 01:20 AM
#2
Posted 26 May 2012 - 10:54 AM
valves or rings check for smoke out of oil cap when runing or uneveness out of exhaust
#3
Posted 26 May 2012 - 11:02 AM
Do a leakdown w/ compressed air.
If you can hear air wooshing out a valve, either inatke or exhaust, you can pull heads and replace valve.
If the air leaks into the crankcase, you've got ring issues.....probably better to look for a new shortblock. Toss that case aside for a rebuild later.
If you can hear air wooshing out a valve, either inatke or exhaust, you can pull heads and replace valve.
If the air leaks into the crankcase, you've got ring issues.....probably better to look for a new shortblock. Toss that case aside for a rebuild later.
#4
Posted 27 May 2012 - 12:17 PM
You can do a leakdown or you can put a few squirts of oil in the cylinder and retest. If it's rings the reading will shoot way up. If it's valves it may go up a little but not to 185 where it should be.
GD
GD
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