changed oxygen sensors, wires, plugs, car runs poorly when warmed up could problem be mass air sensor on 2002 buick lasabrec

Asked by Oct 31, 2013 at 09:41 AM about the 2002 Buick LeSabre Custom

Question type: Maintenance & Repair

car ran great until recently ran good when i started up after new parts but started running bad and almost stalling when warmed up

1 Answer

25

Check your IAC Valve. Could be bad and causing the bad idle.

Your Answer

Add photo

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 2,030
#2 John Saffrahn
John Saffrahn
Reputation 1,700
#3 Austin Gaboda
Austin Gaboda
Reputation 1,370
View All

Related Models For Sale

Used Buick Park Avenue
3 Great Deals out of 434 listings starting at $2,960
Used Chevrolet Impala
558 Great Deals out of 28,750 listings starting at $1,595
Used Buick Century
3 Great Deals out of 858 listings starting at $1,250
Used Buick Regal
91 Great Deals out of 10,177 listings starting at $3,495
Used Honda Accord
703 Great Deals out of 82,121 listings starting at $500
Used Lincoln Town Car
28 Great Deals out of 1,817 listings starting at $1,650
Used Nissan Altima
788 Great Deals out of 77,315 listings starting at $470
Used Cadillac DeVille
8 Great Deals out of 1,596 listings starting at $1,995
Used Toyota Camry
831 Great Deals out of 91,188 listings starting at $1,300
Used Mercury Grand Marquis
26 Great Deals out of 1,816 listings starting at $500
Used Ford Taurus
194 Great Deals out of 19,305 listings starting at $500
Used Pontiac Grand Prix
21 Great Deals out of 2,864 listings starting at $1,595
Used Chevrolet Silverado 1500
1,952 Great Deals out of 159,917 listings starting at $1,995