chevy in my blood
Newbie
Trying to get my new Tahoe started. It's getting fuel pressure and excellent spark. I've tried a little start fluid in the TB but it still doesn't try to bust off, just spins. I swapped the ignition module and coil off a running truck and still getting good spark, but still no pop. The tech moves while it's turning, so I'm assuming the crank and cam sensors are fine. Also checked aux b fuse, its fine. Showing no codes when I hook the scanner up. Lastly the engine sounds like it's not turning over quite as fast as it should, and I'm hearing a low end clank with each revolution. That brings timing to mind. I'm gonna check that the rotor button is on it (I was told it was pulled but should have been put back on) anything else I should check?