20 Most Recent 1992 Cadillac DeVille - Page 6 Questions & Answers

spec are listed online

I would look for other leaks. If you are sure it's leaking at the dipstick tube, there is normally an o-ring where the tube presses into the engine. In general, this is an odd place for a leak, as ther eshould be no oil pressure in the pan (where the tube terminates) and unless the engine is overfilled with oil, the tube end shouldn't be immersed in oil to leak. IF there is pressure in the oil pan, that generally indicates bad rings. I have seen engines where the oil dipstick actually pops out of the tube under pressure when the engine is running due to pressure in the oil pan from blow-by at the rings.

coils burnt on these at times, also check for grond strap coil grond into cap (is itmissing strap?) check 2 wire harnesses inside dist. was it running before and is it running now?

a freeze plug is generally hammered in place with a freeze plug tool

not knowing this particular engines anology, most freeze plugs are in the sides and rear of the block..and in the heads in some cases..why.. you seeing green liquid..and where..

check auto shutoff relay.. controlls fuel punp and ignition circuits

Try the fuel pressure regulator.

pop hood first to make sure cable is connected to throttle assembly

Voltage regulator is usually in with the alternator.

Most likely a bad blower motor resistor.

sound like fuel filter plugged fuel pressure should be 41 - 47 psi.4.6 engine for 4.9 engine fuel pressure should be 41 - 50 psi.

Sea foam, then run 99% alcohol through when it is time to pass emissions. Make sure the car is hot so take it directly after hopping off the interstate.

Its stamped on the transmission pan.

First check fuse

Foot Switch ? What exactly are you asking?Gas Handle? You mean the button for thegas filler door doesn't work?The solenoid or gas door release may have to be replaced