20 Most Recent 1991 Oldsmobile Ninety Eight Regency - Page 2 Questions & Answers

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.

1991 Oldsmobile... | Answered on Oct 22, 2013

it's a pressurized hose. gotta do it right and buy the correct hose

1991 Oldsmobile... | Answered on Jul 15, 2013

my fuel filter is located right behind the pass side tire on the inner side of the frame.

1991 Oldsmobile... | Answered on Jul 06, 2013

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.

1991 Oldsmobile... | Answered on Jul 06, 2013


1991 Oldsmobile... | Answered on Apr 15, 2013

I got a 3.8 in my buick............... 5 1/2 quarts

1991 Oldsmobile... | Answered on Jan 12, 2013

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.

1991 Oldsmobile... | Answered on Jan 12, 2013

I think it is located behind the front panel,sometimes behind the radiator.Ho[e this is some use......

1991 Oldsmobile... | Answered on Jan 05, 2013

under the dash on driver side
FGTech Galletto 2-Master

1991 Oldsmobile... | Answered on Nov 03, 2012

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,

1991 Oldsmobile... | Answered on Oct 22, 2012

Replace your ignition module under your coil packs.

1991 Oldsmobile... | Answered on Oct 19, 2012

The 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

1991 Oldsmobile... | Answered on Aug 30, 2012

check the pressure control switch

1991 Oldsmobile... | Answered on Jun 10, 2012

Did you also change the starter solenoid when you changed the starter? That is a possible cause.

Can you turn the engine over by hand from the crankshaft pulley to make sure the engine is not frozen or blocked? You will need a large socket to do that, but if you can't turn the engine over by hand, the starter won't be able to turn the flywheel either. The one click is probably the solenoid firing the starter piston to the flywheel but then nothing makes me think the engine is frozen in some way.

But if the starter and solenoid and battery is trying to turn a frozen flywheel, you should notice some drawdown of light intensity. Do you notice any change?

1991 Oldsmobile... | Answered on May 11, 2012

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