My oil pressure gauge on my 2004 Buick Ranier with the V-8 motor shows normal pressure and then reads low pressure. At the low pressure reading all of the other low oil pressure warnings come on.

Asked by Oct 25, 2015 at 07:51 PM about the 2004 Buick Rainier CXL AWD

Question type: Maintenance & Repair

The engine oil level is fine and the engine does not make any noise as is common with low oil pressure.

2 Answers

103,615

Have you checked your oil level and have you changed the oil and filter recently? You don't say how many miles are on the car but the miles are really high it could be wear. If every thing else is good I would replace the oil pressure sender and see if that fixes things.

1 people found this helpful.
2,130

Most likely a faulty sending unit.....have it checked with a manual gage before just putting in a new unit.

Your Answer

Buick Rainier Experts

  • #1
    tenspeed
    Reputation
    90
  • #2
    burtisconnor
    Reputation
    80
  • #2
    Tom Demyan
    Reputation
    80
View All

Related Models For Sale

Used GMC Envoy
27 Great Deals out of 1,512 listings starting at $2,200
Used Chevrolet TrailBlazer
38 Great Deals out of 3,269 listings starting at $1,500
Used Buick Rendezvous
3 Great Deals out of 648 listings starting at $499
Used Buick LaCrosse
225 Great Deals out of 11,995 listings starting at $1,500
Used Honda Pilot
387 Great Deals out of 40,783 listings starting at $1,995
Used Jeep Grand Cherokee
831 Great Deals out of 75,648 listings starting at $899
Used Ford Explorer
801 Great Deals out of 64,316 listings starting at $1,000
Used Buick Regal
82 Great Deals out of 4,088 listings starting at $3,995
Used Chevrolet Equinox
859 Great Deals out of 75,832 listings starting at $1,000
Used Chevrolet Tahoe
528 Great Deals out of 36,655 listings starting at $1,375
Used Chevrolet Impala
397 Great Deals out of 25,595 listings starting at $799

Used Cars For Sale

2007 Buick Rainier CXL AWD For Sale
3 Great Deals out of 26 listings starting at $3,495
2005 Buick Rainier CXL AWD For Sale
36 listings starting at $2,488

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.