Other XC90 Problem: - Throttle lag and pressing brake pedals causes revs to rise

Wilg35 · Dec 20th, 2017, 23:23

2004 xc 90 geartronic has recently started to lag when moving off.
Engine service required appeared and local garage serviced vehicle but service warning refused to go off. The service computer showed throttle pedal fault and this was replaced but no change. The transmission has also started to change as if its slipping but has only recently been overhauled

4x4 · Dec 21st, 2017, 12:09

Quote:

Originally Posted by Wilg35

...brake pedals causes revs to rise

Air leak, possibly in the hose to the brake servo

Dec 20th, 2017, 23:23	#1
Wilg35 New Member Last Online: Nov 19th, 2018 22:54 Join Date: Dec 2017 Location: NEWRY	Throttle lag and pressing brake pedals causes revs to rise 2004 xc 90 geartronic has recently started to lag when moving off. Engine service required appeared and local garage serviced vehicle but service warning refused to go off. The service computer showed throttle pedal fault and this was replaced but no change. The transmission has also started to change as if its slipping but has only recently been overhauled

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