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Topic Review (Newest First)
12-20-2010 11:13 PM
AzTJ If it's coming from the engine area there are a couple of simple things you can do right off the bat.

1: Make sure the belt is tight and in good condition.

2: Remove the belt and hand spin idler pulleys and others to check for excess play or restricted movement.
12-20-2010 08:51 PM
Firemangully Take one sense away by closing your eyes, lol.
12-20-2010 08:40 PM
rogertc1 Turn your radio up.
12-20-2010 12:26 PM
coolbreeze I use a long screw driver. Put the tip on the spot and put your ear to the handle. Be careful
12-19-2010 10:14 PM
JIMBOX I've got a Stethescope, with a 16" probe for localizing sounds, at there source and I've used it to trace bad lifters and rockers-and ticking valves !

I think Harbor Freight hasem !

JIMBO
12-19-2010 10:06 PM
IndyJeepMan I just test weak points where I think the noise could be coming from. If its coming from the front of the engine take your water pump pulley and pull it away from the block, towards you and see if it has play. It could be a bad water pump.
12-19-2010 09:57 PM
mike_the_engineer
Techniques for finding noises.

So I've got a pretty common problem... There's a chirping sound coming from somewhere around my serpentine belt, but I'm not sure where. I try to listen as closely as I can, but I don't like putting my head that close to a running engine.

So I was wondering... what tricks to you guys use to find noises? I've heard of things like holding a rubber hose up to your ear, spraying WD40 in strategic places, using a stethoscope... What works and what doesn't?

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