Mark,
I suspect your car might have been flooded with either salt water, or brackish water, as either will cause rust issues VERY rapidly. The title status on my car is “Salvage”, and is branded “FLOOD”. Here in Texas, we can have the vehicle inspected, and the title will then be changed to a “Rebuilt” title, however, the “Flood” remark will stay with it forever. None of this really bothers me, because I don’t plan on selling the car.
I am working on another XJ-S, which was flooded to the floorboards, and while it’s a 32K mile car, it was most definitly subjected to salt or brackish water. The calipers, both front and rear all needed replacement, due to the fact that the steel pistons have corroded into the aluminum caliper housings, and vice versa.
The bad thing about ALL flood vehicles, is that they wind up sitting in an insurance company storage lot, until the date that they are auctioned… this can often be 30 days or more, and flood damage that could have been quickly solved by rinsing off with fresh water and then lubricating, doesn’t get done, so you are faced with the replacement of previously salvageable components.
On my car, the only corrosion I encountered, was inside of the relays (the ones sitting sideways), and inside of the injector and ignition computers. The connectors and plugs on the car are in excellent shape, as are the wires leading down from said connectors… again, evidence of a fresh water flood.
Yes, many of our flood cars are heading all over the USA, and other countries. While some of these cars really did go under water, many did not. We have several cars currently that are prime examples of “garden hose” floods, aka insurance fraud cases, yet their owners were paid off by insurance. Many people did not have flood insurance on their homes, but did have car insurance, so they “flooded” their cars to collect the insurance money, in order to repair their homes.
Here is what I pulled out of a cylinder with my Mighty Vac… since the water went over the engine, it of course made it’s way into the cylinders. I suctioned out each cylinder, and then proceeded to lubricate each of them with ATF. I then let this sit for several days, and then spun the engine over by hand, then amazingly, with the starter. I then replaced all the plugs, wires, cap and rotor (genuine Marelli parts), as well as both ignition coils. The ignition modules were removed and tested on another XJ-S, and were then re-installed. Water had made it’s way into the transmission, via the dipstick tube, so the fluid and filter were both replaced. The rear end had about a pint of water in it… not too bad for being completely underwater.
So after double checking connections, and of course having a fire extinguisher handy, I decided to start it up. The trusty Range Rover P38 was connected by jumper cables, to give the battery a little extra help, as the Jaguar had to deal with clearing out the residual ATF in the cylinders. The white smoke coming out of the tail pipes is ATF and of course, the water that was still present in the exhaust system. It smoked like this for a good 20 min or so, before clearing up
Here are the gauges after start up, and after the smoke cleared… The car runs quite smoothly, and drives very well. I will be driving it with the current transmission, so that I can make sure there aren’t any additional problems.
Here is the interior, with all the carpets and under panels back in their respective places…I still find it hard to believe that it cleaned up this well…
And here it is after a much needed wash. This was the result after nearly an entire bottle of car wash soap, and about an hour and a half of scrubbing. Next on the agenda is changing all the belts and hoses, and another oil change. Hard to believe this was the same crusty flood car.