1997 SEVILLE NORTHSTAR ENGINE. THE A/C BLOW MOTOR NOT WORKING. I NEED DIRECTIONS ON HOW REMOVE THE MOTOR. ANY HELP? LARRY

It would probably be easier to remove the engine and transaxle from the bottom but I don't see why you couldn't take just the engine out from the top after removing the hood and the braces.

Go to www.Dayco.com, go through the menu, your cars year, make, model, engine size. there on the last page look for a link to "Routing" this is a diagram of how the belt runs on your car. Hope this helps fixYa up.

On most cars (all that I know of) the heater works by directing the hot water from the engine through a small radiator in the cabin and blowing air across it with a fan. If you hear and feel the fan blowing air then it could be that the valve that diverts the hot water to the small radiator is bad and no hot water is being circulated thus no warm air. In order to fix that you would have to locate the valve and replace it- many times they are in hard to reach places.
hope this helps

The 1998-2004 Cadillac Seville SLS use the 4.6 L LD8 Northstar V8 motor. As long as your replacement motor is the same as your original motor then it will fit perfectly

http://en.wikipedia.org/wiki/Cadillac_Seville

http://www.everdrive.com/Ads/AdParts.aspx?yearid=1998&make=CADILLAC&model=SEVILLE&modelnum=0238&partcode=AA&parttype=Engine&gclid=CNrf7tXejKICFQlZiAodh00jUQ

if i,m not mistaken, that is a rear wheel dr,,, u r going to have to remove the trany.. if u don,t have the tools & a gd friend to help u, suggest find a honest & reliable garage..... that,s the hardest part, charlie

no bottom is how thet go in

chech coil wires to be shure that they were pluged back in well, check ground strap,check fuel pump pressure at fitting on fuel rail

well i am not saying that you are wrong but i am a GM mechanic, and these northstar headgaskets are what make me money. you will not be able to pull the engine through the top like you can for most cars, it will not fit! and yes you do have to pull the engine to do a headgasket because on them northstars, you cannot just pull the valve covers off, you have to lift the front side up and twist them off, and in order to do this you cannot do it with the engine in the car! you have to life the chassis off of the car! not only tht but the reason these head gaskets go bad is because there is not enough meet on the head bolt threads! so you will need to redo the threads on the block so this wont happen in the future! i hope this helps!

I assume you are talking about a Northstar. Could be a lot of things. Start with the coolant level. Another easy step is to check the coolant pump belt. It is located at the top of the motor (driver's side front). It is under a belt guard next to the valve cover. You can see and feel the belt under the cover without removing anything. The belt is only about 1/4" wide and is driven by a pulley off the overhead cam. You can see the tension pulley as well. My problem was a broken belt and an easy fix.

There is a flat spot at the front of the right side (passenger side) cylinder head will have the last 6 of the Vin and letter code at the end of it for id purposes. You will see it looking down from the top of the motor.