The minimum requirement for engine compression is 100 psi and the readings are within specs.
I do not know if your engine is equipped with hydraulic valve lifters or adjustable valve clearances as there 2 options available. If it is the adjustable variant, check the vlave clearances. If they are too tight, they can cause the symptoms described.
Intake - 0.11 - 0.18 mm
Exhaust - 0.27 - 0.33 mm.
The misfire at idling could also be due to spark plugs and related components.
Are the spark plugs of the correct rating?
Did you test the fuel pressure?
Saturday, October 27th, 2012 AT 4:29 PM