1995 Chevy Blazer LOUDWHIRRING NOISE

1995 CHEVROLET BLAZER
160,000 MILES • 4 CYL • 4WD • AUTOMATIC
Avatar
95CHEVYBLAZERQUEENS
  • MEMBER
  • 8 POSTS
IN THE MORNING WHEN I START MYCAR I HEAR A LOUD WHIRRING NOISE LIKE IT'S COMING FROM THE TRANSMISSION. WHE THE CAR WARMS UP THE NOISE GOES AWAY. WHAT IS THIS AS THE OIL PRESSURE GOES FROM 40PSI TO 60 PSI AND IS IRRADICT? THANKS.
Jan 30, 2009 at 5:48 PM
Advertisement
Avatar
MASTERTECHTIM
  • ✓ASE Certified Mechanic
  • 4,750 POSTS
  • ASE Certified Mechanic
the whirring noise could be from the coolant fan clutch and the erratic oil gauge is usually caused by a bad oil pressure sending unit
Jan 30, 2009 at 6:41 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.