Question about 2000 Buick LeSabre
Starts and idles good but when engine is under load it sputters and backfires losing power.
Posted by Anonymous on
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Posted on Jan 02, 2017
I had the same problem on my 2006 Lucerne and it was the engine mount located on the front of the vehicle behind the radiator.
Posted on Aug 24, 2009
Have the codes checked and post them to better give me an idea it may sound like it could be a clogged up catalytic converter but checked the codes if it coincides with what i just told you then it is the catalytic converter let me know something thanks.
Posted on Dec 23, 2010
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