Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK1996CENTURY SEDAN L4-2.2L VIN 4REPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSWINDOW REGULATORSERVICE AND REPAIRWINDOW REGULATORREGULATOR
1996 Buick Century Sedan L4-2.2L VIN 4
Regulator
1996 Buick Century Sedan L4-2.2L VIN 4SECTION Regulator
Front Door Hardware - Disassembled View:
Front Door Window Electric Regulator Assembly:
Tool Required:
M 30910 Heavy Duty Rivet Gun
Remove or Disconnect
1. Water deflector.
2. Raise window to full-up position and tape window to door frame using cloth-backed body tape.
3. Lower sash bolts.
4. Punch out center pins of regulator rivets. Drill out rivets using 1/4 inch drill bit.
5. For manual regulator, remove regulator through rear access hole. For electric regulator, remove window as stated previously. Move regulator and motor assembly rearward and remove electrical connector. Remove regulator and motor assembly through rear access hole.
Install or Connect
1. Using M 30910, rivet regulator to inner panel using 1/4 inch x 1/2 inch aluminum peel type rivets (part no. 9436175 or equivalent). If rivet tool is not available, use the following nuts and bolts method.
2. U clips on regulator at three attaching locations. Be sure to install clips with clinch nuts on outboard side of retainers.
3. Slide regulator through the rear access hole and align regulator attaching clips with holes in inner panel. Attach regulator metal retainers with M6.0 x 1 x 13 (1/4-20 x 1/2 inch) screws (part no. 9419723 or equivalent). Attach housing part of regulator with M6.0 x 1 x 13 (1/4-20 x 1/2 inch) screws into 6 mm (1/4 inch) nuts with integral washers.
Tighten
^ Screws to 12 N.m (106 lb in).
4. Lower sash bolts.
5. Water deflector.
6. Tape from window.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.