car diagnosis

1996 NISSAN 300ZX
160,000 MILES • 6 CYL • AUTOMATIC
Avatar
FROGGIRL
  • MEMBER
  • 1 POST
1)96 nissan 300zx sounds loud above 50mph when giving gas 2)smoke came from under hood when running errands & turned engine off
Jun 13, 2011 at 4:24 PM
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.
Advertisement
Avatar
KHLOW2008
  • CAR REPAIR CONTRIBUTOR
  • 41,814 POSTS
Check the wheel bearings for the loud noise at speed.

Check for oil leakages that has gotten to the exhaust if the smoke smells as if oil is being burnt. If the smell is sweet smelling, check for coolant leakages.
Jun 13, 2011 at 8:41 PM
Advertisement