Front rotors are warped and need to be replaced. Could be an out of round disc brake rotor
Rocker cover gaskets need to be replaced.
Have that tire checked sometimes the belts inside can break and cause a thumping noise
roters need to be turned Most likely the rotors are warped from hard use- need replaced.
Heater hose or heater core.
I have 98 catera....and this was cause believe it or not by a blown fuse. If I remember correctly this was the automatic transmission control model fuse....I think it was rated at 20 under the driver side steering wheel...fuse relay....
If the 1999 Cadillac Catera idles too fast, the cause could be a faulty idle stop solenoid. It may be damaged or it may have become loose. If it is idling rough or seems erratic, the problem could be a faulty EGR valve. Other problems could be a vacuum hose leak or a clogged PCV valve.
This could be an indication of a failing crank sensor. GM has issued a recall for this and you shoudl be able to find out more information from any cadillac or GM dealer.
A damaged/rusted/warped brake rotor on the right front.
Not advisable. Any relay that you could unplug could have a multiple purpose and removing the relay could cause other more serious problems. Len
yes it can and it can also cause sweeling of the throat
it could be the belt or pullys check the tensioner assembly
Have those two front tires checked out there might be a bulge or a broken belt in the tire.