How do you replace the water pump on a 1999 Oldsmobile Aurora?
without the special socket, you wont. you can do a google search of Oldsmobile Aurora water pump tool or cadillac northstar water pump tool, or something similar and you will be able to locate one. they range in price from about 15.00 to 100.00. you get what you pay for. i own a 96. remove thermostat hose and housing. release tension on belt via idler pulley and remove belt. there are 4-5 bolts holding the cover over the impeller to expose it, but you will need that tool (socket) to release the impeller.
I am having problem with 1999 Oldsmobile Aurora-lights won't go off and can hear buzzing sound in steering column or turn switch-what could cause be?
Replacing a thermostat on a 1999 Oldsmobile Cutlass is very easy to do. First you will find the thermostat by following the upper radiator hose. It is under the exhaust crossover. The thermostat has two 13 mm bolts holding it in place. Take the bolts off to remove the thermostat and replace with a new one.