Were are the grease fittings on the front of a 1999 Pontiac sunfire

hub studs are just a press in fit . the replacement can usually be done with out the hub removal. remove the drum /disc rotor
using a hammer and punch drive the broken stud out. place new stud in position and pull in to place using nut and spacers to get it home .
if you can remove the hub and drive the broken stud out . fit new stud and place the hub over something like a piece of pipe /socket the new stud in the pipe or socket) that is on something solid and hammer the new stud home.

ya theres no difference till 1999 but still relative easy to swap up to 2002 regular 2.2

alot of these cars don`t have grease fittings from the factory as they are considered lifetime(permanent) greased components.however this doesn`t always work.if the components have at one time been replaced then they will have a grease fitting in them that needs to be greased.

What you are talking of was discarded by the auto industry ages back. These days the modern autos do not require and greasing. So, pal, rest assured and relax.

no they are a sealed unit

i would try either calling a parts store and asking them if the part numbers are interchangable. I know NAPA's system has a list of all the parts that that particular part will fit when looked up. If you dont want to call you could just try useing webstes to look up the parts and see if they have the same part numbers

NO ITS NOT COMMOM FOR YOUR CAR BUT IF THE IMPACT IS JUST HIGH ENOUGH AND WITHIN 30 DEGREES OF THE CENTER OF THE CAR AND OVER 15MPH IT WILL DEPLOY

sorry to say, nope, replace only

ALL YOU HAVE TO DO MANDIE IS PAY ATTENTION TO HOW YOU TAKE THEM APART, AND THEN REPLACE THE NEW PARTS BACKWARDS, ALSO IF YOU HAVE TAPERED BEARINGS BE SURE TO PACK THEM WITH GREASE BEFORE YOU FIT THEM.

Signal and Marker Lights
REMOVAL & INSTALLATION
Front Turn Signal and Parking Lights

Fig. 1: Remove the retaining bolts for the splash shield and . . .