Jesus M. C. Posted September 12, 2007 Report Posted September 12, 2007 Hello, i have a problem with my car. Idle is not stable. Seems like lambda correction, but i have tried to disable lambda, idle actuator and working only with ignition and fuel maps it continues failing. Any of you with base maps for this car to try? Thank you and excuse my poor english. Quote
Jesus M. C. Posted September 12, 2007 Author Report Posted September 12, 2007 I have read about an autotune firmware. When did you release it? Thanks. Quote
Top Tune NZ Posted September 12, 2007 Report Posted September 12, 2007 what sort of car do you have and what model of ecu do you have Quote
Jesus M. C. Posted September 12, 2007 Author Report Posted September 12, 2007 It's an european 1994 BG8Z Mazda 323 Gt-r, what you call familia gt-r. The ecu i have is the g3 link with mazda adapter, updated with the latest firmware. Thank you for the fast reply. Quote
ashesman Posted September 12, 2007 Report Posted September 12, 2007 Sounds like a tuning issue to me! While you are trying to sort out this problem, turn Closed Loop Lambda OFF and also set Idle Speed Control to Open Loop. Tune the fuel and ignition maps for stable mixture around idle. If you cant get the engine to run smoothly at that point then there may be another problem! Quote
ashesman Posted September 13, 2007 Report Posted September 13, 2007 No, too 15 degrees ignition will not be the problem. Make sure there is no large changes in fuel and igntiion numbers around idle. Also make sure that the overrun fuel cut is not becoming active. Have you set your base timing properly? What mixture are you running at idle? Quote
Elvis Frederick Posted January 8, 2008 Report Posted January 8, 2008 I am new although this has nothing to do with your question i have the same car can you tell me how you wire in your mapsensor Quote
Simon Posted April 3, 2008 Report Posted April 3, 2008 If you have a LEMG3 then the MAP sensor is not wired as such. It is an on-board sensor so needs a hose run from the engine side of the throttle butterfly to the sensor which is next to the main plug on the ECU. Simon Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.