the map sensor on my 1984 fiero 2.5r you cannot put vaccum to.car will stall out

1984 PONTIAC FIERO
50,000 MILES
Avatar
IKEY48
  • MEMBER
  • 1 POST
is the distubtor bad, there seems to be no advance to timing
Dec 22, 2011 at 2:55 AM
Advertisement
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Check if the centrifugal advance/weights is moving -Are you sure, you're using the correct vacuum source to it-there's manifold vac, ported, and venturi types of vacuum
Dec 22, 2011 at 3:00 AM
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
The computer controls the ignition timing
Dec 22, 2011 at 3:04 AM
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.