when i start my car in the morning the oil pressure gauge goes up then when it warms it drops to zero.

1985 MERCEDES BENZ 560SEC
90,000 MILES
Avatar
DATSAV5
  • MEMBER
  • 1 POST
i recently had my oil and filter changed,i checked my dipstick oil level perfect,it never done this before,will driving my car damage my engine?HELP!
Mar 6, 2012 at 12:59 AM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Do you hear any type of engine knocking noises?

Check the oil pressure with a mechanical gauge to rule out the oil pressure switch, oil pump and engine bearings
Mar 6, 2012 at 1:20 AM