I assume you mean PCV. The Positive Crankcase Ventilation valve on most GM vehicles attaches to the rocker cover and is connected to a vacuum hose that leads to the carburetor or throttle body.
Not very easily if at all, and why would you want to?
there should be a sticker under the hood of the car that tells you what the gapping should be. .60
The mass air flow sensor is located in the throttle body housing on the 3800 engine. There should be 4 screws that hold it down to the housing. Once they screws are removed, the sensor lifts off of the throttle body.
on the crank behind the front cover
it's located on the firewall right in back of the intake
Had the same problem years ago, same year, model. Found the cable at NAPA auto supply, about $30, much cheaper than the GM dealer. Couldn't do the replacement myself, had to have a mechanic do it (it was a B***H). Still cheaper in the long run this way.
A haynes manual...
3.8 litres is fractionally more than 1 US gallon.
They always blow the head gaskets between 70 and 100 thousand miles.
You can safely put 2ml into the 10l aquarium
If you mean 3.8 Litre engine, the answer is 200 horsepower, from the factory. 225 lb/ft of torque.
It seems it may have been bad gas. After some gas treatment and an oil change it gradually improved in three or four days and then stopped completly.