u dont there are no adjustments that can be made that way, everything's electrical. i have a 01 sls had similar problem went to auto zone and got a idle air control valve $200.00 fixed problem. its a easy easy change just 2 little screws and an electrical plug. gudluk.
The 1999 Cadillac Seville does not have a timing belt, it has a timing chain.
where is the coolant temperature sensor located in a 1999 cadillac seville sls?
Where is the radiator drain plug for a 1995 Cadillac Seville 32valve northstar 4.6litre V8
The battery to a 1999 Cadillac Seville SLS is underneath the backseat of the car. The car manual explains how to remove the rear seat and gain access to the battery. It is much easier then it sounds.
Will a 99 Cadillac deville radiator work in a 2000 Seville
dexcool antifreeze it is orange.
If all the gauges in the clustor are working and only the speedometer is not, I suspect the Vehicle Speed Sensor which is located in the transaxle. Easy to replace and only about $15. http://www.partstrain.com/ShopByDepartment/Speed_Sensor/CADILLAC/SEVILLE/1999
With a flat head screw driver. :-)
there is none you have to take out the back seat
on the right side of the engine at the top its on a separate belt
on the right side of the engine at the top its on a separate belt
Bolt pattern is 5x115. Center bore is 70.3