Hi, I wonder if anyone can give me a little advice. My '93 facelift 4.0 (AJ6) XJS has had an extended slumber a little over 12 months but - with the weather hopefully due to improve - it is time to get her running, through an MOT, and back out onto the road.
After such a long period of not running, just attempting a start seems like a bad idea to me - I’d like to at least try to build some oil pressure first. I’m assuming that with a couple of pulled fuses/relays I should be able to disable the fuel pump/injection/ignition to I can crank on the starter motor, build a little pressure, then reverse the process and go for a start. Would appreciate your thoughts or if someone can point me in the right direction.
You just have to disable the fuel pump.
A little oil in the cylinders through the spark plugs before turning the engine will help.
While you have the spark plugs out give the engine a good run with the starter.
You should also drain your gas, or at least put some fresh gas in there.
Yeah, the thought of rings and pistons scratching across dry or even slightly rusted cylinder walls is something akin the screech of chalk on a black board…