Joined
·
1,269 Posts
I was autocrossing yesterday and let the fuel drop down to one sliver of a full bar! STUPID!
I kept doing runs until finally the MIL/CEL light came on and 2nd cam went away.
I filled up with gas and went home to read the code. There were two of them:
1) Some code for catalytic converter running below efficiency (forgot the number) and;
2) P2646 A Rocker Arm Actuator System Performance or Stuck Off
I cleared the codes and second cam was back and fine.
Autocrossed again today and the MIL/CEL came back. This time only P2646. Cleared it and did two more runs without incident. Drove home without codes.
Any ideas what could be the cause? Is P2646 a serious code. Sure sounds serious. Could fuel starve cause the code? Could fuel starvation have damaged the rocker arms?
I kept doing runs until finally the MIL/CEL light came on and 2nd cam went away.
I filled up with gas and went home to read the code. There were two of them:
1) Some code for catalytic converter running below efficiency (forgot the number) and;
2) P2646 A Rocker Arm Actuator System Performance or Stuck Off
I cleared the codes and second cam was back and fine.
Autocrossed again today and the MIL/CEL came back. This time only P2646. Cleared it and did two more runs without incident. Drove home without codes.
Any ideas what could be the cause? Is P2646 a serious code. Sure sounds serious. Could fuel starve cause the code? Could fuel starvation have damaged the rocker arms?
