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Yeah, it doesn't matter if the climate control system is on or off. With the temps we've had around here, the fans should never reach high speed. I've worked on volkswagens a lot and they have plastic impellers on their water pumps that break loose completely or once coolant gets hot. Was...

Hello, I'm hoping for input on a problem I'm having with a 2004 LS 3.9. The problem is that the cooling fans turn on high and never shut off(until I turn the engine off). In the research I've done, there's only the CHT sensor. Is that correct? I ask because when I'm looking at my scanner I can...