Error Codes

1992 ACURA LEGEND
135,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
BRADBREED
  • MEMBER
  • 1 POST
I have a error code 46 which is described as "right fuel metering." This same code was returned 17,000 miles ago, and the dealership replaced "a faulty speed sensor." I show that as code 17 but whatever. What do I do with error code 46? The guide says that this error has to do with "manifold absolute pressure sensor."
Nov 15, 2010 at 4:55 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
MMPRINCE4000
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 8,548 POSTS
MAP sensor sets fuel and air mixture based on manifold vacuum. First check the vacuum line for leaks/cracks, if OK then replace the MAP sensor. Also spray an electronics cleaner on MAP connector.
Nov 15, 2010 at 4:59 PM
Advertisement