spark plug replacement on a 93 Cadillac DeVille 4.9 liter
as long as they are both 4.9 liter engines yes,
The modulator valve on a 2007 automatic 4.2 liter transmission goes on the underside of the transmission. You will need to jack up the vehicle in order to reach the valve.
The proper gap is 0.06
4.5 liter=frnt bottum of the engine 4.6 liter= under the intake manifold
Dealer service item.
the haynes book states 89 in pounds
The type of engine that can be built into a 97 Cadillac is the V8, 4.6 Liter, Transmission.
The firing order for your 1987 Cadillac Deville 4.9 liter engine is one, eight, seven, two, three, six, four, five. The firing order can be found in the back of the owners manual.
The HT-4900 4.9 Liter V8 produces 210 horsepower @ 4100 RPM
If it's the base Sedan Deville with the 4.9 liter, it's 5 quarts with the filter. For the Deville Concours with the Northstar, it's 7.5 quarts with the filter.