Low oil pressure 99 Buick LeSabre

Asked by dylanh5401 Jul 07, 2020 at 03:04 PM about the 1999 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

I overheated my last motor in my 1999 Buick
LeSabre custom with a 3.8 V6 and we replaced it
with a 2000 3 Pontiac Bonneville engine which is
also a 3800 series 2 V6 but it still has low oil
pressure once it starts heating up we will replace
the oil pump the oil switch sending unit I just want
to figure out what the problem is because I was
told and oil plunger could have not been replaced
but I do not know what to look for please help me
figure out what's wrong with my oil pressure I'll
take any suggestions

2 Answers

Your Answer:

Related Questions

  • Low oil pressure 99 Buick LeSabre 2 Answers

    I was driving my 99 Buick LeSabre and suddenly the oil pressure dropped it kept running but not very well I pulled it to the side of the road opened the hood install that the coolant container what...

    1999 Buick LeSabre Custom Sedan FWD

    -

    Maintenance & Repair

  • Low oil pressure 99 Buick LeSabre 2 Answers

    I overheated my last motor in my 1999 Buick LeSabre custom with a 3.8 V6 and we replaced it with a 2000 3 Pontiac Bonneville engine which is also a 3800 series 2 V6 but it still has low oil pressu...

    1999 Buick LeSabre Custom Sedan FWD

    -

    Maintenance & Repair

  • Fuse for power windows 99 buick lesabre 2 Answers

    Can't find fuse for the power windows on my 99 buick lesabre custom

    1999 Buick LeSabre

    -

    Maintenance & Repair

  • How many actuators are on a 99 Buick lesabre? 1 Answer

    How many actuators are on a 99 Buick lesabre

    1999 Buick LeSabre

    -

    Maintenance & Repair

  • just put a radio in my 99 buick lesabre 2 Answers

    just put a radio in my 99 buick lesabre got it all together. now my windows dont work at all from any switch not a novice at this but this has me going nuts and does the window breaker blow or act ...

    1999 Buick LeSabre Limited Sedan FWD

    -

    Maintenance & Repair

Shortcuts

Search Buick LeSabre Questions

CarGurus Experts

  • #1
    John Saffrahn
    Reputation
    4,100
  • #2
    txbarney
    Reputation
    3,230
  • #3
    joes098
    Reputation
    2,720
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Buick Regal
3 Great Deals out of 38 listings starting at $4,990
Used Toyota Camry
68 Great Deals out of 1,090 listings starting at $3,500
Used Lexus LS
3 Great Deals out of 30 listings starting at $9,995
Used Chevrolet Impala
8 Great Deals out of 91 listings starting at $3,795
Used Chevrolet Silverado 1500
177 Great Deals out of 5,872 listings starting at $2,975
Used Ford Crown Victoria
3 listings
Used Chevrolet Malibu
51 Great Deals out of 1,113 listings starting at $3,720
Used Honda Accord
47 Great Deals out of 986 listings starting at $1,995
Used Honda Civic
199 Great Deals out of 4,076 listings starting at $2,995
Used Lincoln Town Car
4 listings
Used Toyota Avalon
5 Great Deals out of 33 listings starting at $4,288

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.