Question about 1997 Oldsmobile LSS

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97' olsdmobile lss shuts off while driving. not when accelerating. runs kinda ruff.

Thought it was the fuel pump. had 20 lbs of pressure and wouldnt stay running. changed the filter and it ran for a bit then died. added a restistor to match chip on the key for security. runs good for awhile but kinda ruff. shuts off while driving when u are not accelerating occastionally.put heat in the gas tank. seafoam in the intake and gas tank. not sure what else there is?

Posted by on

1 Answer

Really

The 20 lbs wasn't a clue

You need 60#

Replace the fuel pump

Posted on Dec 10, 2012

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SOURCE: olds alero 2.4 idle fuel pressure

most likely idle air control sensor or low engine coolant I know sounds funny but IAC uses coolant to regulate idle. Idle air control valve or throttle body positioning sensor.

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SOURCE: 1989 Cutlass Supreme Won't Start, 3.1 v6

possibly a blockage on carb fuel inlet

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You have are in the line you have to prime the line to get pressure thru

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SOURCE: 89 oldsmobile cutlass supreme car dies when

check timing belt

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SOURCE: 99 olds bravada. just replaced fuel pump 2 weeks

Aftermarket fuel pump failure? Try "thepartsladi" store on eBay for low price GM OEM parts. Could also be wiring harness to fuel pump.

Posted on Feb 06, 2010

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