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metropolis2

Active Member

• Oct 5, 2014

• #1

Hi ive just had my abs pump replaced as my other was shot, now when i switch on it makes a pumping noise for a few seconds then stops, great, but when i put my foot on the brake it makes a pumping noise just for a few seconds , should this happen ?

 

Saint.V8

Dyed-in-the-wool 100% RR Junkie

Full Member

• Oct 5, 2014

• #2

Just the pump or did you replace the accumulator too??

Could be a weak accumulator and/or iffy pressure switch!

 

Datatek

Well-Known Member

• Oct 6, 2014

• #3

Saint.V8 said:

Just the pump or did you replace the accumulator too??

Could be a weak accumulator and/or iffy pressure switch!

Click to expand...

As above, it should run about every 5 brake presses. If it runs every time, the accumulator is the primary suspect.