I am a new member on Matthew’s Volvo site. I would like to share a repair I made recently. This is my contribution for being new on this forum. S70 1998 Symptoms Headlights intensity lower when rear defroster is used or when ABS activates. Lights are dimming in dash pod when electrical system is str...

This may help. --------------------------------------------- Piston running clearance (example) Measured cylinder diameter........ 83.015 mm Measured piston diameter........ 82.995 mm The piston running clearance is........ 0.020 mm The piston running clearance must be 0.010–0.030 mm. Piston rings A...