[200q20v] Bad Water Pump?
peschulz at cisco.com
Mon Jan 22 10:22:49 EST 2001
At 09:58 AM 1/22/2001 -0500, C1J1Miller at aol.com wrote:
>You need to make a stethescope or similar to localize the sound. Lots of
>spinning things near there, 4 belts, tensioner, water pump, power steering
>You should be able to determine what's _not_ making the sound, anyhow.
>In a message dated Mon, 22 Jan 2001 9:47:34 AM Eastern Standard Time,
>"Forhan, Thomas" <Thomas.Forhan at mail.house.gov> writes:
>There is a distinct chirping sound coming from the front part of the engine
>on my 129K 200q20V Avant. Not load enough to hear from inside the car with
>the windows up, but very obvious from outside the car with the engine
>idling. I've never had this problem before, but I would suspect a water
If its a warbling sound (kind of like a turkey) then the Timing belt is too
tight and it's putting pressure on the H2O pump. The TBs are kevlar
reinforced and will not stretch like the accessory belts. If you are very
careful, you might be able to use a screw drive to help diagnose where the
noise is actually coming from -put the tip on the body of the AC
compressor, alternator, hydraulic pump and your ear against the handle -
but please be careful with the engine running.
Have you tried running the engine with the CC on the econ setting vs auto?
that might eliminate the AC compressor clutch.
Peter C. Schulz peschulz at cisco.com
Quality Systems Engineer/SSE http://www.cisco.com
Customer Contact Business Unit (CCBU) Direct: 978.275.7772
Cisco Systems, Inc. Fax: 978.275.5299
900 Chelmsford Street Pager: 800.365.4578
Lowell, MA 01851 USA
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