emc promblem

1998 CHEVROLET TRUCK
125,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
EAS
  • MEMBER
  • 1 POST
replaced emc rebuilted from cardonie and flashed by them truck turn over buy want start ..1998 chevy 350 4x4 auto runs with old emc but have low voltage on mass air sensor replaced mas.. wiring check out good (was told there are step to be followed after installing emc) Thanks Andrew
Dec 1, 2010 at 2:01 AM
Advertisement
Avatar
HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
you mean ecm? low voltage on the maf may be a hole in the air duct after the maf. the only step i know of when hooking up a new computer is turn the key on and try to start. Check your fuses under hood though it may have blew a fuse. the new computer may have been flashed wrong too. alos check the engine for codes as youmay have a badcam or crank sensor. they can go bad and not show a code so you'll need to check resistance.
Dec 1, 2010 at 2:53 AM