compression test could be misleading if it is a headgasket failure as well. if the gasket is not sealing a cylinder properly you could be bleeding off “compression” and get a false reading on an otherwise stout motor.
compression test could be misleading if it is a headgasket failure as well. if the gasket is not sealing a cylinder properly you could be bleeding off “compression” and get a false reading on an otherwise stout motor.