Isuzu Trooper Owners Club UK™

Shayne956 · Newbie Joined: 23 Aug 2006 Posts: 5

Had a problem with the brakes, renewed discs and pads, adjusted rear brakes, renewed alternator with vacum pump. Brakes were fine. Last week totaly lost the brake servo, checked output from pump, all OK. Checked the pipes were not leaking, all OK.
Where do I go next?
Thanks in advance for your help.

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brains · ****** Joined: 18 Aug 2006 Posts: 897

what car is it Question

Shayne956 · Newbie Joined: 23 Aug 2006 Posts: 5

Sorry, Isuzu Trooper Bighorn.1992 import.

siweb · ******* Joined: 18 Apr 2004 Posts: 1590

pedal hard or soft, spongy?

air in system, leak, master cylinder Question

oil level ok?

Shayne956 · Newbie Joined: 23 Aug 2006 Posts: 5

Pedal goes to the floor and feels hard, servo test carried out and pedal does not drop.

brains · ****** Joined: 18 Aug 2006 Posts: 897

i think youve answered your own question mate change the servo but only if you are sure that all that you have checked is ok

Shayne956 · Newbie Joined: 23 Aug 2006 Posts: 5

Cheapest place for servo? or second hand?

Dave69 · ** Joined: 14 Aug 2006 Posts: 74

i gather your servo check was to pump the brake pedal until hard then start the engine, the brake pedal then should drop smothly until it sops again (not on the floor/bulkhead)