2003 lesabre

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    2005 Lesabre Trunk Swap

    Hello. I own a 2005 Lesabre Custom, that I unfortunately backed into my dad’s truck. Thankfully no damage was sustained to his solid metal lift gate I hit the corner of, but my Lesabre was not as lucky. So I purchased a 2003 Lesabre Limited for $300 for the trunk lid (although I’ve also been...
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    Help please

    Ok so I have a P0420, P0442, and a P0303 code on my 2003 Buick LeSabre (3800 series 2 engine) And I think they are all related to one another...I've done lots of research and somebody said that one of the possible causes of the misfire on cylinder 3 (P0303 code) could be caused by a evap system...
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    2003 Lesabre intermitent stalling, Crank but no start

    I have a 2003 Buick LeSabre that I am about to do some explosive testing on... It now has 245,000 miles since my last post over a year ago... I Changed most everything 2 years ago... Fuel Pump, ICM and coils, Crank sensor, Cam sensor, AIC, Cleaned MAF, TPS, Fuel Presure Regulator, Plugs...
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