Question about 1993 Oldsmobile Cutlass Supreme

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Car starts but wont stay running

My oldmobile cutlass supreme gets enough fuel to start but then dies. I replace the fuel pump, plugs, wires, and pressure regulator. Please help

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  • NOT ME May 11, 2010

    Did you replace the fuel filter?

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Try the throttle position sensor

Posted on Sep 07, 2009

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Posted on Jan 02, 2017

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2 Answers

My 92 cutlass supreme wont stay started whats wrong with it


Most of the time when it starts for 1-5 seconds then dies, its a failing of the antitheft system. Read about it thru this link. Some possible solutions too. http://vatspasslockpasskeysecurityhelp.yolasite.com/

May 20, 2011 | 1992 Oldsmobile Cutlass Supreme

1 Answer

1992 Oldsmobile cutlass supreme fuel system failures. A shop replaced the in-tank fuel pump and the engine mounted fuel pressure regulator but the car dies and wont start just like before those procedures.


Find the oil pressure switch on the side of the engine block. unplug the connector. Using a piece of wire or a paper clip, jump the connector, thereby bypassing the pressure switch. Start the car and see if it still dies. If it stays running and restarts ok, then you've got a bad oil pressure switch or low oil pressure which will stoop the injectors from firing. If none of this did any good, put the pressure switch connector back the way it was. My next line of thought would be the MAP sensor. If someone hasn't already done so, retrieve the trouble codes from the computer. That would be a big help in diagnosing the problem. If you need help getting the codes, I can try to explain it. One last thought. There should be a fuel pump relay. That relay could be shutting down, then resetting itself when the ignition is turned off. Replace the relay before you try the jumper wire.

Dec 23, 2010 | 1992 Oldsmobile Cutlass Supreme

1 Answer

Car starts fine idles rough dies soon as u give it gas replaced fuel filter crankshaft positioning sensor wires running from coil to sensor are not touching and are not broken replaced plug wires and plugs...


If it sat for 3 years the fuel may be in pretty tough shape. If he gasoline smells like a can of old varnish or turpentine then it may have gummed up either the fuel pump, injectors or both. I would start by testing the fuel pressure with a gauge first to see if it is actually pumping enough fuel to run the engine. If the fuel smells bad or your pump isn't working you may need to have the fuel tank removed and cleaned and the fuel lines flushed to get all the old gunky fuel out of them. Also check to be sure you actually have spark at the plugs so you'll know if the ignition system is still working.

Jun 16, 2010 | 1989 Oldsmobile Cutlass Supreme

1 Answer

I have a 1997 cutlass supreme and she wont start i replaced the fuel pump and found out when i i pull the curcuit breaker and use a jumper the pump runs. I also put fuel in the intake hose and she want s...


if it runs with a jumper wire the fuse is most likely blown ...check all the fuses with a test light
do you mean a jumper wire to the pump itself ? if so follow the wires up and ensure they are not corroded or broken also a test light will determine where power begins and ends

Sep 16, 2009 | 1995 Oldsmobile Cutlass Supreme

1 Answer

The car wont start but trying got spark and got


This could be a lot of things,fuel pump pressure not enough(new fuel pump)or spark plugs and air filter need to be replaced(flooded plugs and air filter stopping up)timing has jumped,or maybe a blocked fuel filter?

Aug 08, 2009 | 1989 Oldsmobile Cutlass Supreme

1 Answer

Car wont stay running


are all wires, and battery cables clean and tight, if so check for a bad ground in charging curcuit.

Dec 30, 2008 | 1995 Oldsmobile Cutlass Supreme

1 Answer

1996 oldsmobile cutlass supreme sl, scurity system


make sure you have used the same ign key with the same resistor pellet. the ign lock cylinder has 2 wires that are connected to it and one may have broken not allowing the car to start.

Nov 28, 2008 | 1996 Oldsmobile Cutlass Supreme Coupe

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