1991 Oldsmobile Ninety Eight Regency - Answered Questions & Fixed issues

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Need a diagram for fuse box on a 1991 oldsmobile 98 regency elite

Where is the starter fues
8/25/2021 2:13:21 AM • 1991 Oldsmobile... • Answered on Aug 25, 2021 • 479 views
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Crank no spark check commentsI found my wires from my ignition control module leading to my crank and cam sensor were fused together. Exposed wires everywhere within. Can this fry my ECM aka computer?

its possible. to know it will have to be checked out from the crank and cam sensors and ignition module to the ECM to know for sure.
10/19/2015 6:19:59 PM • 1991 Oldsmobile... • Answered on Oct 19, 2015 • 267 views
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Code 41 intermittent

Sounds like damage to a magnet. Check out this message exchange: http://www.automotiveforums.com/vbulletin/showthread.php?t=182197
1/1/2015 3:20:42 AM • 1991 Oldsmobile... • Answered on Jan 01, 2015 • 254 views
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Where does odometer tie into tranny

Starting in 1991, GM used a speed sensor on the side of the transmission instead of a speedo cable.
7/31/2014 2:31:11 AM • 1991 Oldsmobile... • Answered on Jul 31, 2014 • 41 views
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Olds 98 regency

You have to take the inside door panel off on most cars. On some you just open the door and their is a clip in the door jamb. I am not sure if your car has this. The Oldsmobile (GM) has good locks though. Very difficult to pick. Purchase a complete lock set off of the internet that are keyed the same. Take off the inside panel. (a few screws and lots of clips) The window must be down to remove the panel from the window hole. You will have to reach up and grab the clip on the back of the lock and pull it towards the side. (prepare for knuckle cuts and bruises) The window must be up to remove the clip from the lock. There is a tool for doing this, but it is expensive. I usually use plyers. Good luck. Some locks are held in place by a nut. (10mm) but I am pretty sure yours is a clip.
3/24/2014 9:23:50 PM • 1991 Oldsmobile... • Answered on Mar 24, 2014 • 113 views
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1990 oldsmobile 98 Regency Brougham fuel gauge doesn't work

Most likely the float in the tank is stuck. You'll need to pull the fuel pump out and fix the float.
12/24/2013 4:11:01 PM • 1991 Oldsmobile... • Answered on Dec 24, 2013 • 352 views
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Car was running fine, had a very slight surge next

Have you checked the fuel filter?
10/22/2013 11:15:06 AM • 1991 Oldsmobile... • Answered on Oct 22, 2013 • 38 views
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1991 Olds 98 Elite heater blower motor continues

if you haven't got your blower fan fixed yet, im sure it to be the same as mine, the blower motor relay which is out on the firewall under the big fuse block. take plastic cover off over the fuses and move the fuse block out of the way and you will see it staight under that. should be two screws holding it on.
10/22/2013 11:12:57 AM • 1991 Oldsmobile... • Answered on Oct 22, 2013 • 1,096 views
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How to replace the fuseline in back of my motor on a 91 old

NO!!!!!!!!!!!!!it's a pressurized hose. gotta do it right and buy the correct hose
7/15/2013 11:00:10 PM • 1991 Oldsmobile... • Answered on Jul 15, 2013 • 54 views
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1991 oldsmobile 98 fuel filter replacement location?

my fuel filter is located right behind the pass side tire on the inner side of the frame.
8/28/2020 9:56:35 PM • 1991 Oldsmobile... • Answered on Aug 28, 2020 • 1,891 views
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1991 Olds 98 regency elite not start

iv'e had the same problem. mine was the starter wire had a split in the wire under the plastic. i cut wire and wired it directly to the bolt.
7/6/2013 5:10:05 PM • 1991 Oldsmobile... • Answered on Jul 06, 2013 • 523 views
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Weird noise in a 1991 olds 98

HI. IF YOUR CAR HAS AIR RIDE, THATS IS YOUR PROBLEM. YOU HAVE A AIR VALVE OR AIR BAG PROBLEM. LET ME KNOW. THANKS JIMBO
4/15/2013 4:17:52 AM • 1991 Oldsmobile... • Answered on Apr 15, 2013 • 327 views
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Where is the crank shaft 91 olds

Look at the front of the motor. Big pulley on the bottom center of block is attached to the end of the crankshaft. Crankshaft runs all the way through trhe bottom of the block. Remove oil pan and you can see it.
1/12/2013 12:52:56 PM • 1991 Oldsmobile... • Answered on Jan 12, 2013 • 45 views
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Cant find the horn

I think it is located behind the front panel,sometimes behind the radiator.Ho[e this is some use......
1/5/2013 5:05:31 PM • 1991 Oldsmobile... • Answered on Jan 05, 2013 • 55 views
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Where is the fuse for the glove box

under the dash on driver side_____________FGTech Galletto 2-Master
11/3/2012 1:28:51 AM • 1991 Oldsmobile... • Answered on Nov 03, 2012 • 34 views
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Car was fine but when i went to start it i get nothing at all battery good

could be the small wire from ignition to the starter motor ,not the main battery feed wire,the wire that goes to the solenoid,or possible starter motor,
10/22/2012 9:55:10 PM • 1991 Oldsmobile... • Answered on Oct 22, 2012 • 72 views
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I have a 1991 Oldsmobile 98 Regency that is showing code 41, How do I fix it?

Replace your ignition module under your coil packs.
10/19/2012 5:48:48 PM • 1991 Oldsmobile... • Answered on Oct 19, 2012 • 483 views
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I have a 1996 98 regency elite that quits running after use everyonce in a while. It will start up and then bog down

HelloThe engine and automatic transmission in this vehicles drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this or other drive-ability related problems occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED THE PROBLEM TO AVOID SPENDING YOUR HARD EARNED MONEY ON PARTS THAT MAY NOT CORRECT THE PROBLEM

8/30/2012 3:53:07 PM • 1991 Oldsmobile... • Answered on Aug 30, 2012 • 105 views
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A/c not working on 91 olds 98

check the pressure control switch
6/10/2012 12:35:20 AM • 1991 Oldsmobile... • Answered on Jun 10, 2012 • 171 views
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