1993 Olds Achieva. It is showing engine code 43. Could you tell me what that is? It has a new engine with 0 miles.
Nov 9, 2010 at 2:36 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.
Advertisement
2CP-ARCHIVES
MEMBER
4,540 POSTS
Code 43 is map signal, voltage low. Check the catalytic converter to make sure it is not plugged as it may be causing your code 43.