orangeblossom
January 23, 2017
The AAV (Automatic Air Valve) on an XJS sometimes the Piston Sticks which causes the Engine to 'Hunt' and Rev up and down.
Original Thread
Automatic "revving" at idleMore About This Picture
Vehicle
N/A
Location
N/A
Keywords
N/A
Discover More Pictures
See MoreAdvertisement
Be the first to comment on this picture!