Tony - in addition to checking the spare have you tried jacking the car to full height - that will also be a bit of an eye opener - forewarned is forearmed as you have found out with the spare.
I first used mine in anger and the car nearly fell off the jack. I now take my 101 jack on trips - it has the height but will not go low enough for the RRS with a flat - so I use the RRS jack just to get it high enough for the hydraulic jack to fit under.
Also take particular note where the air compressor is as its cover with the little hole in it looks just like the hole in the chassis for the jack - in the rush to do things you can put the jack under the air compressor
.
Garry
REMLR 243
2007 Range Rover Sport TDV6
1977 FC 101
1976 Jaguar XJ12C
1973 Haflinger AP700
1971 Jaguar V12 E-Type Series 3 Roadster
1957 Series 1 88"
1957 Series 1 88" Station Wagon
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