Search found 3 matches
- 30 Dec 2014, 23:40
- Forum: S60, V70, V70-XC 2001-07
- Topic: 2006 V70 2.5T - Brake Booster Vacuum Pump Cycling
- Replies: 4
- Views: 2357
Re: 2006 V70 2.5T - Brake Booster Vacuum Pump Cycling
Update... I had the dealer perform the PCV service, The car had neutral pressure on the diagnostic test. After replacing the system, It is now -0.4kPa. Turns out the lower return was partially clogged and the small hose on the upper PCV hose was completely clogged. As for the brakes... The problem s...
- 23 Dec 2014, 19:20
- Forum: S60, V70, V70-XC 2001-07
- Topic: 2006 V70 2.5T - Brake Booster Vacuum Pump Cycling
- Replies: 4
- Views: 2357
Re: 2006 V70 2.5T - Brake Booster Vacuum Pump Cycling
I think im going to try that. Today it did it in the morning, I drove to town and it didnt run once. I even pumped the brake repeatedly while parked to try to get it to kick the pump on, it didnt. Then when I got home it came on in the driveway for a couple of seconds and didnt do it again. I got a ...
- 22 Dec 2014, 12:20
- Forum: S60, V70, V70-XC 2001-07
- Topic: 2006 V70 2.5T - Brake Booster Vacuum Pump Cycling
- Replies: 4
- Views: 2357
2006 V70 2.5T - Brake Booster Vacuum Pump Cycling
Hi. Like the title says, I have a V70 2.5T that the vacuum pump is cycling on and off constantly. it only does it with the key in the car and on position 2. Engine running, engine not running (but key on). It doesnt matter. It will run for 2 or 3 seconds, shut off for ten or so then repeat. Driving ...






