Remember that lean is your ultimate enemy. Numbers upwards of 20 indicate some real problems that bear much closer attention. Negative numbers indicate fuel is having to be removed to compensate for a richer condition. Positive numbers displayed indicate fuel is having to be added to compensate for lean conditions. Note that seeing numbers higher than 0 does not necessarily mean your car is running dangerously rich or lean just because of a little correction. The computer can correct for these rich and lean conditions up to 25% or so. No fuel is having to be added or removed to maintain harmony. This means the car is doing what it has been asked to do. The numbers will be displayed as a percentage starting from 0% indicating NO fuel correction is needed. This is a fuel correction table used by the computer when it senses the car richening and leaning from the programmed air/fuel tables. Any lifting of the throttle during the run will result in inaccurate A/F numbers for the purpose of our evaluation. Note: In order to have a log that will be valid, you will need to see at least a 3rd gear wide open throttle run from about 2500rpm until redline. VAG-COM Datalogging for MY2001+ Audi/VW Vehicles.
#Vcds measuring blocks list how to
Vag-Com Reference Page - Note that if you are unsure of how to execute logging functions please see the following page on this site.
0 kommentar(er)
