Question about 1989 Buick LeSabre
Check the fuel filter. Also pull the IAC valve and make sure its not clogged up with carbon.
Posted on Dec 03, 2012
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Posted on Jan 02, 2017
most likelly it is your fuel pump is not puting godd fuel pressure
have the fuel pressure test and if it is low have the fuel pump and filter replaced
Posted on May 28, 2008
You might try a crank sensor, most of the time if you pull it out you may see a crack in it. It's between the top of the oil pan an the transmission, good luck.
Posted on Jun 22, 2010
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