EGR off effects

by **juice** » Wed Oct 08, 2014 7:43 am

Now in cold weather i activated dynamic EGR based on temperature. I keep egr ON until 75 degrees after that is closed, the engine runs smoother while is cold(being too advanced when fuel is cold), after that is closed.

by **scoppack** » Wed Oct 08, 2014 9:05 am

I know that somebody on this forum knows where that map is on the 1.6!!
I need some logs quick as a trade maybe ;)

by **juice** » Wed Oct 08, 2014 9:10 am

I think EGR has good effects while car is cold, helps on warming up faster. Fuel economy is better when fuel is hot and engine is hotter.

by **Zaccyboy** » Wed Oct 08, 2014 4:13 pm

Who knows lol?

by **scoppack** » Wed Oct 08, 2014 6:51 pm

The owner of a gorgeous brown car!

by **Zaccyboy** » Wed Oct 08, 2014 8:38 pm

Juice maybe ?

by **juice** » Thu Oct 09, 2014 9:30 am

I know dynamic EGR for BMW only :)

by **scoppack** » Thu Oct 09, 2014 10:42 am

do you possibly have a screen shot of what it looks like? please :)

by **juice** » Thu Oct 09, 2014 11:34 am

here is sequence 02951 02931 00900 00880 03931 03881
first two values is min coolant temperature for EGR function 22 and 20'C
next is minimal atmosphere pressure 900 and 880mbar for the same
and last is max coolant temperature for EGR function 120 and 115'C
Just change Patm values to 1100 and 1080 and EGR is OFF until Patm reaches 1100mbar :)
And for the temperature the same. put 120 to 75 and 115 to 70.