I have a 1999 Buick lessee custom. try to figure out what wrong with it. one morning cane outside and crank it up. it crank up good and then 10 minutes later it start missing and then a cloud of white

Asked by Jul 22, 2016 at 12:20 AM about the 1999 Buick LeSabre Custom

Question type: Maintenance & Repair

1 Answer

56,775

Sounds like the intake manifold gaskets. The 3.8L V6 is notorious for intake manifold gasket failure. It will not be the head gaskets. The 3.8s rarely, if ever, blow a head gasket! HTH. - Jim

Your Answer

Add photo

Related Questions

  • how to remove a dash cover buick lesabre 2004 274 answers

    2004 Buick LeSabre

    -

    Maintenance & Repair

  • What's wrong with my car? 5 answers

    Yesterday MT car began to over heat and died multiple times. I put more oil in it. I also put stop leaking and coolant in it. I let it cool down and took the radiator cap off to allow any ai...

    2003 Buick LeSabre Custom

    -

    Maintenance & Repair

  • Critical Safety Issue 92-99 Buick LeSabres-Please read 16 answers

    Please if you are driving a Buick LeSabre 92-99 have your subframe checked. Mine just dropped. The back 4 bolts released. The subframe collars that house the bushing were rusted and gave way. This can...

    Buick LeSabre

    -

    Maintenance & Repair

  • Running hot 9 answers

    Driving to work car started running hot so stopped and the reservoir was overflowing. Ended up driving to work and pulling over when the car would start running hot again. On the way home the sam...

    2003 Buick LeSabre Limited

    -

    Maintenance & Repair

  • Overheating 5 answers

    I have a 1999 Buick Century with the 3100 engine, it ran hot on the interstate so flushed with hose while running and went out of state, came back 3-4 days later and it overheated again, found a c...

    1999 Buick Century Custom

    -

    Maintenance & Repair

Search Buick LeSabre Questions

Buick LeSabre Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,870
#2 John Saffrahn
John Saffrahn
Reputation 1,540
#3 POPEYE99
POPEYE99
Reputation 1,350
View All

Related Models For Sale

Used Buick Park Avenue
495 listings starting at $3,975
Used Buick Century
1,068 listings
Used Chevrolet Impala
943 Great Deals out of 36,277 listings starting at $1,800
Used Buick Regal
213 Great Deals out of 11,091 listings starting at $2,195
Used Cadillac DeVille
1,967 listings starting at $1,600
Used Toyota Camry
1,475 Great Deals out of 99,918 listings starting at $700
Used Ford Taurus
358 Great Deals out of 22,341 listings starting at $1,499
Used Honda Accord
1,207 Great Deals out of 77,536 listings starting at $969
Used Pontiac Bonneville
669 listings starting at $2,298
Used Chevrolet Malibu
1,102 Great Deals out of 79,339 listings starting at $2,495
Used Mercury Grand Marquis
34 Great Deals out of 2,250 listings starting at $1,500

Used Cars For Sale

2005 Buick LeSabre Custom For Sale
10 Great Deals out of 265 listings starting at $1,768