What size motor is the 32 valve Northstar?
4.6L
The Northstar V8 engine family is General Motor’s top-of-the-line luxury power plant. Introduced in 1993 in the Cadillac Allante, Eldorado and Seville STS, the 4.6L 32-valve dual overhead cam all-aluminum V8 engine was a quantum leap forward for U.S. automakers.
Does a 2004 Cadillac Deville have a Northstar engine?
The base and DHS versions are equipped with Cadillac’s 275-horsepower, 4.6-liter Northstar V-8, while a 300-hp version of that engine is installed in the DTS.
Is the Northstar V8 a good motor?
Are Northstar engines reliable? Yes and no. The technical advancements this engine made also led to a lot of problems that were created by poor engine design. When the Northstar is reliable it’s a great engine, when it’s not it’s a terribly painful engine to own.
What size motor is a Northstar engine?
Northstar engine series
| Northstar engine | |
|---|---|
| Configuration | 90° V8/V6 |
| Displacement | 3.5 L; 211.9 cu in (3,473 cc) 4.0 L; 243.8 cu in (3,995 cc) 4.4 L; 266.7 cu in (4,371 cc) 4.6 L; 278.6 cu in (4,565 cc) |
| Cylinder bore | 87 mm (3.43 in) 89.5 mm (3.52 in) 91 mm (3.58 in) 93 mm (3.66 in) |
| Piston stroke | 84 mm (3.31 in) 92 mm (3.62 in) |
What size is the Northstar engine?
Northstar engine series
| Northstar engine | |
|---|---|
| Displacement | 3.5 L; 211.9 cu in (3,473 cc) 4.0 L; 243.8 cu in (3,995 cc) 4.4 L; 266.7 cu in (4,371 cc) 4.6 L; 278.6 cu in (4,565 cc) |
| Cylinder bore | 87 mm (3.43 in) 89.5 mm (3.52 in) 91 mm (3.58 in) 93 mm (3.66 in) |
| Piston stroke | 84 mm (3.31 in) 92 mm (3.62 in) |
| Block material | Aluminum |
How many horsepower does a 2004 Cadillac DeVille have?
275 to 300 hp2004 Cadillac DeVille / Horsepower
Is a Chevy 4.6 a V8?
GM Northstar 4.6 V8 Engine.
How fast is a 2004 Cadillac DeVille?
According to ProfessCars™ estimation this Cadillac is capable of accelerating from 0 to 60 mph in 6.9 sec, from 0 to 100 km/h in 7.2 sec, from 0 to 160 km/h (100 mph) in 17.6 sec, from 0 to 200 km/h (124 mph) in 29.9 sec and the quarter mile drag time is 15.1 sec.
How much is a Cadillac DeVille 2004 worth?
2004 Cadillac DeVille Value – $854-$3,760 | Edmunds.
How much horsepower can you get out of a Northstar engine?
The 4.6L motor is reasonably powerful right out of the box, delivering between 275 and 300hp in stock trim for front-wheel drive applications and between 320 (naturally-aspirated) and 469 (supercharged) when found in rear-wheel drive vehicles.
What size is a 4.8 Vortec?
GM 4.8L Liter V8 Vortec L20 Engine
| Type: | 4.8L Gen IV V8 Small Block |
|---|---|
| Displacement: | 4807cc (293 ci) |
| Engine Orientation: | Longitudinal |
| Compression ratio: | 8.8:1 |
| Valve configuration: | Overhead valves |
Is the 4.8 Vortec an LS motor?
One of the most abundant are the 5.3L and 4.8L Vortec LS-variants that GM has produced since 1999. These were typically stuffed into 1999 and up GM trucks and SUVs.
What problems occur with the Northstar engine?
Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical.
What are some common Northstar engine problems?
Northstar Engine Development. GM began the process of designing the Northstar engine in the early 1980s when they anticipated the need for a dual overhead cam in the V8 engine
Why are Cadillac Northstar engines bad?
The failures of the head gasket in the Northstar engines caused the engines to run very hot and overheat while driving, which in turn, made the problem worse and get worse faster than it normally would have.
Are Northstar Motors bad?
This limp mode is used to keep the engine running even when the coolant tank is dry, but this can sometimes actually damage the engine further, showing the Northstar engine can be bad when the coolant is leaking. Oil Issues . Other issues with the Northstar engines that have gone bad are the oiling in the cars. General Motors fixed a lot of these problems after the 2000 model year, but earlier cars develop leaks around the seals and valve covers in the vehicle.