Volvo S70 owners have reported 1 problem related to power assist brake vacuum hoses, lines/piping, and fittings (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Volvo S70 based on all problems reported for the S70.
A piece of the vacuum brake system came loose, causing engine to increase its rpms spontaneously and locke dup the brakes, resulting in loss of control.
See
all problems of the 1998 Volvo S70
🔎.