Top 10 1993 Buick Regal Questions & Answers

couldn't tell ya! im wondering about a 85' diagram because i need to take mine apart.

Im assuming this is the Series I 3800? If so, if you can email me I can send you some directions on the process. Its for a Series II 3800 but it should be similar. If you cant email me, post up and I'll see what I can do.

could be to many thing to take chances with, but most commonly;fuel filter,gas line antifreeze or a crack in your air intake which would take your vacuum seal away, start with the least expensive and work from their. Worst case scenario pinched fuel line

yes,you have too get the hood up, and replace the cable and lub the latchyou prob have too pull the grill too release the latch by hand

try www.autozone.com to see if they have your car listed for diagrams pictures and step by step instructions if your car is not listed then try your local library they have all the car manuals and even copy them for you or you can try www.schramauto.com or call them at 1-800-292-1032

You need to replace the ride level sensors.  They are located in the back part of the car, normally on the crossbeam between the back wheels.

did you try changing the master switch(controls all windows and locks)? i would hook it back up to the way it was and change that master switch

I have this problem every year with my car, 1993 buick regal custom, 3.8. What happens is it gets cold, warms up a bit, and ice or snow melts and gets in the door, then it gets cold again and it freezes. I go to unlock and open the door from the outside and this problem arises.

There is a vertical rod on the left side of the drivers side, right side of the passenger side, that gets bent, from trying to open the door when that mechanism is frozen up. Just bend it back, a TINY bit and it will start working.

I got tired of taking my door apart every time it happened so i cut a little "door" in the cover thing, so i can get at that bar.

I also tried coating it in grease and that seems to lessen the frequency.

Follow the steps given below:

1. Disconnect battery.
2. Relieve fuel pressure.
3. Remove tank from car.
4. Use compressed air to clean the tank, then spray with oil from an aerosol can to reduce the likelihood of combustion.
5. Use a hammer and brass drift, turn the lock ring counterclockwise to unlock.
6. Lift the tank unit upwards out of the tank. Tilt as needed to avoid bending the sender float. Fold the pickup screen if needed.
7. Look inside the tank for and sediment or flotsam that may need to be removed.
8. Unplug the tank unit to pump electrical connector.
9. Unclamp the pump to tank unit hose and replace pump and hose.
10. Install as reverse of above.

Hello. Remove air cleaner and duct assembly. Drain coolant. Remove both heater hoses at the heater core. Remove right and left instrument panel sound insulators. Remove rear compartment heat duct adapter bolt/screw and adapter. Remove heater outlet duct bolts and duct. Remove heater core cover. Remove heater core.