Is the Northstar engine a bad engine?
One of the most prevalent and common problems in the North star engines is the head gasket issues, which shows why one could argue the Northstar engine is bad in the Northstar engine good vs. Many Northstar engines have reportedly experienced head gasket failure, which can be quite an important and expensive repair.
When did Cadillac stop using the Northstar engine?
2011
GM ceased production of the Northstar in 2011. The final cars to receive it, the Cadillac DTS, Buick Lucerne, and Cadillac STS, rolled off the line in 2011.
Are Northstar V8 engines good?
The original L37 features and performance produced 290 horsepower, with the engine topping out at around 300 horsepower. This shows that the Northstar engine produced some of the most powerful domestic front wheel cars on the market, and the Northstar engine and the performance are very good.
What are some common Northstar engine problems?
Head Gasket Issues. One of the most prevalent and common problems in the North star engines is the head gasket issues,which shows why one could argue the Northstar engine
What problems occur with the Northstar engine?
Problems. Some Northstar engines have been known to experience head gasket failure and burn oil. The 2000 to 2001 models suffered from carbon deposit buildup in the combustion chamber. In the L37s, for the 1993 to 1994 models, debris blown into the oil relief valve caused loss of oil pressure. Oil leaks at the rear main crank case seal also were common.
What could be causing your Northstar engine to overheat?
If the power control module on a Northstar equipped car detected an overheating condition which could be caused by a number of issues, most notably low or no coolant, fuel, and spark is shut off on up to four of the eight cylinders at a time.
What is the North Star engine?
The Northstar engine is a family of high-performance 90° V engines produced by General Motors between 1993 and 2011.