check the air compressor first to see if its working, if its working then check the air lines that connect to the air struts, if those are good, that check the air strut its self to make sure there are no leaks even if you have to spray water or something to see the leaks, if any. it has to be one of the three.
It could be one of your vaccum lines that collapsed
only if it doesnt have fluid.
Brake Booster needs replaceing
On a 1991 Lincoln Continental : I'm not a mechanic / technician but I have never heard of aluminum heads for the 3.8 litre Ford V6 engine So , I would assume they are cast iron
Would have been built for R12, can be converted to R134a.
You might need freon
That would be found on the transmission where the linkage hooks up.
No, as being a master mechanic, it would have nothing to do with it.
It isprobably not getting fuel or not getting spark.
That would be found on the transmission where the linkage hooks up.
There is a problem with the SRS...have a dealer check it.
I can think of no reason why Lincoln would have hoped for that. A Union victory would probably have shortened the war and reduced casualties on both sides, and it would have made Lincoln's presidency more popular.