passenger side rear valve cover
Internal
Headgaskets or Stripped Head Bolts
7 qts for the 4.6 L Northstar engine
Northstar engine is rated at either 280 for the SLS or 300 for the STS for 1999.
The diagraim is under the hood. Look harder
Yes. The engines are both V8 northstar engines, the one in the SLS is just a different version with less horsepower and more torque.
what model,year,size motor is the caddy you are talking about? I can't give you a competent answer w/o this info. General things to ck. are: thermostat, rad. fluid level(DO NOT CK. WHEN HOT!),Rad. blockage. Other than that, I need more info. Tony Its a 1996 Cadillac SLS Northstar
If it is the same as the '94 SLS Northstar, Its under the intake manifold. Sounds crazy, but true.
FROM : GM Performance catalogs, you also can try www.SDPARTS.com they have a 320 hp/ 310 LBs torque, Northstar 4.6L that costs $4,325 and Should fit the STS and SLS, Hope you can find what you looking for.
assuming it's a Northstar engine. It's in the center of the engine below the intake plenum chamber.
Where is the radiator drain plug for a 1995 Cadillac Seville 32valve northstar 4.6litre V8
The 2001 Cadillac SLS is equipped with a 4.6L Northstar V8 engine. If you're looking for an engine interchange, you can consider using another 4.6L Northstar engine from similar models, such as the Cadillac STS or other Northstar-equipped Cadillacs from the same era. However, it’s important to ensure compatibility with the engine's electronic systems and accessories. Always verify the specific engine code and related components before proceeding with an interchange.