Groudy
08-27-2010, 11:32 PM
Hi,
if i let my engine run at idle it runs first time with 14.7 afr but if i let them run longer at idle it runs every leaner up to 19 afr!!! where could be the problem? If it is cold i hear a mid loud knock which comes from the head! rod bearings are ok. When the engine is warm the knock is gone. Can made the problems the injectors, maf or what?
Thanks for your help!
Sascha
if i let my engine run at idle it runs first time with 14.7 afr but if i let them run longer at idle it runs every leaner up to 19 afr!!! where could be the problem? If it is cold i hear a mid loud knock which comes from the head! rod bearings are ok. When the engine is warm the knock is gone. Can made the problems the injectors, maf or what?
Thanks for your help!
Sascha