Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

I set the AFR table to a new value, but the measured AFR does not agree. What is the problem?

April 26, 2017AFR agree measured problem Table value

0

10 Posted

I set the AFR table to a new value, but the measured AFR does not agree. What is the problem?

1 Answer

0

10 Posted

The AFR table is only accurate if the VE table has been calibrated to the engine. Also, during warm-up and transient conditions, the AFR will be altered from the targeted value. Transient adjustments generally affect the AFR for several seconds after the event.