Your thermostat is probably not opening.
No the engines are not the same.
Cadillac engines typically have around 300 horsepower. Of the most recent models, the Cadillac 2013 XTS Standard possesses 304 horsepower and 265 ft-lbs of torque.
the only Cadillac engines with factory block heaters were diesel engines. The cord was on the R/S of the engine. Gas engines might have them installed as an option, although rare
Referenced from 'Chilton 28540 Deville/Fleetwood/Eldorado/Seville 1990-98 Repair Manual' Page 2-10, Fig. 28: 4.5L and 4.9L Engines 1-8-4-3-6-5-7-2, Distributor Rotation Counterclockwise. Page 2-10, Fig. 29: 4.6L Engines 1-2-7-3-4-5-6-8, Distributorless Ignition System
as long as they are both 4.9 liter engines yes,
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Cadillac Northstar is a a type of motor car engine produced by the American compant Cadillac. Northstar engines can be found in Cadillac garages and via online websites.
Yes. The engines are both V8 northstar engines, the one in the SLS is just a different version with less horsepower and more torque.
The 1992 Cadillac Deville came stock with a 4.9L, V-8 engine with 200 HP.
if properly maintained it is possible for them to reach 200k + but you MUST maintain always
Plenty of mountains, especially in the Central Highlands, heated up alot of tank engines climbing them.
yes, they are basically the same block. you might need to customise mounts depending on what you removed the engines from