Need help with wierd front end noise!
#1
Need help with wierd front end noise!
Subtle growling noise coming from front of my Blazer while its in park idling. It's RPM dependent, NOT speed dependent. It does in no matter what gear I'm in. It's the loudest under the front of the blazer. I've stethoscoped everything with a pulley on it, nothing. It almost sounds like the old air ejector pumps if you've heard them.
Any suggestions? Anything is appreciated.
Any suggestions? Anything is appreciated.
#4
Ok, stethoscoped the oil sump and heard the noise pretty clear. This is a new engine and a new oil pump, what the crap could it be? Oil pressure is plenty high and steady. Could it be the starter or something closely attached?
Any ideas?
Any ideas?
#5
Who built the motor? Is it possible that a mistake was made and the crankshaft is making noise? Was it balanced?
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