Rough idle due to broken vacuum hose near power steering pump on Volvo S70

Problem Description and Possible Solution

A broken vacuum hose near the power steering pump deteriorates and can cause a rough idle and the Check Engine Light to illuminate

Problem Data
RepairPal Verified
Average mileage: 194,000 (179,000–209,000)
Engine affected: 2.4L 5 Cylinder
2 model years affected: 1998, 1999
5 people reported this problem
Viewing 1 - 2 of 2 comments
Engine idles rough rpm speeds up then goes to shut off then speeds up then shuts off. Loss of power.
Same as other comment. Feels like power will give out in pulses. Chugs, rumbles, then sometimes when coming to a stop, rumble increases. Then no power.