Post by
elwesso »
https://forums.nicoclub.com/elwesso-u5248.html
Fri Feb 21, 2003 5:47 pm
Ok, let me clear some things up. I have a caddy and I am part of caddy boards.
The Northstar comes in 2 HPs, the 275 and the 295 (after 1995 it was 280/300). The 275 produces 300ft/lbs of torque, and the 300 produces 295 ft/lbs (not sure why the lesser HP make more).
As far as problems, there are a few things. Remember, this is american quality not Japanease. Anyway, the oil pan leak isnt too common, although there can be some oil leakage. It also consumes some oil, but does NOT burn it. According to GM, 1qt every oil change is satisfactory. Another problem is the head gasket. What happens is the head bolts pull out of the head, and cause the gasket to fail. This only happens when the engine overheats. The correction is you have to get the holes time-serted, and new bolts installed. Since this is a FWD car, and the engine is sideways, you have to take out the engine and transmission to do this job. A shop can charge about 2000+ for this. Like I said earlier, they are very solid engines if they are properly maintained, they are great. If not, well you get the idea......
As far as technology, IMO the powertrain is more sophisticated than the Q. There are more computer controls for it, and you can access the cars computer right from the dash. It then can display trouble codes, and then you go and see what the code means (you can find tables on the internet all over). I dont know if you can do this on the Q without a special tool, if you can let me know.
I personally like the interior of the Q better. The STS/ETC have nice interiors after 96, but before that they were a little outdated. Interior wise they are not as sophisticated.
Performace wise they are equal, and would be better if they were RWD. They are lighter, more HP and more torque.