Cadillac Seville

the battery is located underneath the back seat

If you are looking for a reset switch, GM vehicles do not have them. The fuel system is computer controlled with replays.

There are four heated oxygen sensors on the 1996 and up NorthStars. One in each exhaust manifold, and just before and after the catalytic converter. The sensor in the right side exhaust manifold is the hardest to see and service, it's behind the engine up against the bulkhead. If the engine has an AIR system that also helps keep it hidden.

underneath the car at the rear wheels there is a regulator for the air pressure.

adjustment must be made by hand setting a lever. the lever if in proper operating condition will move up and down with a thin rod connecting the lever handle to the line.

My 89 sticker price was $33,000 new.

180 to 190

All lug nuts should be tightened in a star pattern, so yes.

cylinder location is stamped on the intake

right above the cylinder. the firing order is also stamped on the intake manifold

so far on my 99 Seville i have not come across one, i do know however that the car has an 18.5 gallon gas tank, and that the diagnostic readout on the dash tells you that you've used more gas then you have in actuality (by about .3 gallons)

Have you pulled out the dip stick to check your trans fluid? You put the fluid in the same hole. Pour slowly as it takes the fluid slow. The transmission is a sealed unit, there is no dip stick. Only if it leaks does it need to be serviced. no, the check area is under the car. you take a bolt out and you can see if the fuid goes up to the top of the threaded part, best to be done by a service center. The 4L30E transmission, like their BMW (92-98 4L30E) conterparts are a totally sealed unit. The service hole to check the fluid is also the where you add fluid. This sealed unit is filled like a manual tranmission, thru the service/check hole. be patient when doing this to make sure you have adequate amount of fluid in. when it takes no more and slightly dribbles out of the service hole then it is full.

I have a '98 STS with the Northstar and was recently on Cadillacforums.com and the same question was asked about the northstar and alternator. From what I remember, You have to take the right radiator fan out, take passenger side tire off, I think remove the black plastic (might be in the way) and you should be able to get at it from there. word of caution though, watch you dont bash the radiator in when you turn it to get it out.

The dash may have to come out. It be better to take it to the dealer or a VERY qualified shop.

I have a Cadillac Seville sts 2003 and I drive only to go and back from my job that is 14 miles from my house, when I drive in the city I can make onle 15.0 mpg driving about 35 mph, on the free way i can 17.0 mpg driving about 65 mph, I just get a little more when i travel that's make 19.0 to 21 mpg after to drive a long distance. But I checked my car manual and what say is that i can make 31 mpg in the free way, the maximun that i made driving 65 mph after to drive 200 miles straight was 21 mpg.

I Had the same Problem. I change my Transmission screen and replace the gasket. this solved my problem.

you don't computer controlled, or replace the suspension (shudder) expensive.

If there is one - it should be located in the top of thermostat housing

as far as fixing your problem, its most likely a fuse, or a grounding point.

but if its a fuse your next task would be finding out where it shorted to ground to make it pop!

The front are 8in,,the rear are 61/2 and the subwoofer on the rear deck is 12in

The service suspension light on a 2000 Cadillac Seville will stay on if the sensor continues to detect a problem or it has become defective. Connecting an OBDII code reader to the car will help diagnose the problem.

it should

I just replaced a license plate bulb on my 2003 STS. Remove the two screws that attach the bulb assembly to the rear body panel. Slide the bulb assembly to the left side of the opening and twist it counter clockwise. It will slide through the opening even though it's a tight fit. Replace and then test the new bulb before inserting the bulb assembly back through the tight opening. Line up the bulb assembly with the screw holes and steady it with a small screw driver until you get the screw started. Then tighten the screws and you have completed the task. I've read many answers that say you must remove the entire rear body panel because they can't get the bulb assembly to squeeze through the panel's opening. It will come through, but you might have to work it a little or even maybe a lot, but since you now know it will come through you can keep working with it until it does.

Open the hood on your car. There will be a tube with a label on it that signifies it is for refrigerant. Put the hose on the coolant can to the connector on the tank and hold the button on the can down in small bursts.

During the Depression people would travel from town to town looking for work, so they would jump on the box cars to get a free ride (as long as they didn't get caught) this was called riding the rails

the manual release lever is attached to the parking brake pedal assy

No there is not.