Hey guys, I've got a standard 1989 VN 5.0L V8 and have just done a compression test
The results were consistent, but seem to be VERY low
Seven cylinders were 95 PSI and the other cylinder was 105 PSI (spark plug was darker than the others so I assume this cylinder had a bit of carbon build up which gave the slightly higher compression)
What does it mean if all cylinders are this low on compression?
The results were consistent, but seem to be VERY low
Seven cylinders were 95 PSI and the other cylinder was 105 PSI (spark plug was darker than the others so I assume this cylinder had a bit of carbon build up which gave the slightly higher compression)
What does it mean if all cylinders are this low on compression?