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XC90 '02–'15 General Forum for the P2-platform XC90 model |
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Vacuum pumpViews : 299 Replies : 2Users Viewing This Thread : |
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Jan 31st, 2020, 20:44 | #1 |
Junior Member
Last Online: Jul 1st, 2023 11:08
Join Date: Oct 2019
Location: Lincoln
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Vacuum pump
Hello
Found a fault with my vacuum pump. Shows a vacuum reading, but the needle doesn’t remain steady. Repair (try and find a reasonably priced repair kit) or replace (second hand from a breaker) Thoughts? Experience? Thank you |
Jan 31st, 2020, 21:26 | #2 |
Experienced Member
Last Online: Jun 15th, 2024 16:06
Join Date: Jun 2007
Location: L/H side
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the vacuum pump produces pulses of vacuum so will never be perfectly stable , what was the best vacuum you got from the pump ? Should be as near to 28 in/Hg as it can get.
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My comments are only based on my opinions and vast experience . |
Feb 1st, 2020, 06:50 | #3 |
Junior Member
Last Online: Jul 1st, 2023 11:08
Join Date: Oct 2019
Location: Lincoln
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It was high , can’t remember exact figure. Will check again.
From watching sirobb video it displayed it as perfectly stable. And flickering demonstrated a leak..... I’ll change it last, see if problem persists before changing |
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