Yes I ohmed the sensors, they all read the same when engine is cold. Changed sensor with the other side. Sensors are reading correct as the Rindo reads same as thermal temp gun. Code is SPN=3266 exhaust 2, o2 sensor 2 voltage low/below normal operating voltage.
Thank you. The temps do all come up about 10-12 degrees at the lake under load and come back down when off load like normal. The one riser is still below normal operating temp and will set code, single beep audible alarm at about 2 min constant run under load. It does the same thing with...
I'm hoping someone has seen this as I'm pulling hair out. I have a 2011 Regal 2000 with Volvo Penta multi port injection and catalyst manifolds. Everyone has overheating issues but not me. My manifolds run 115-120 on the hose. My port riser runs 105-110. Starboard runs 85-91 so I keep getting o2...
