timothyr Posted February 6, 2004 Report Share Posted February 6, 2004 the car is a 93 seville, and it has a wierd noise coming from the front upper left corner of the dash, almost sounds like it is coming from right next to where the A-pillar/dash/windshield meet. The sound is very similar to what happens when an aftermarket stereo (stereo is stock in my car) is installed, but not isolated properly (high pitch hum that fluctuates with RPM). Here's where it starts to get wierd, it occurs above 1200 RPM, and goes away around 47~50 MPH, it does progress with the RPM, and is consistently there regardless of vehicle or ambient temperatures. I am convinced it is electrical, however I have no clue what to start looking for...any thoughts would be appreciated. Thanks in advance Timothy Link to comment Share on other sites More sharing options...
Cupillac Posted February 7, 2004 Report Share Posted February 7, 2004 I have the same sort of noise coming from my car, except mine sounds like two things rubbing when I go over bump. Not to sure "Cadillac, it's not a car, it's an obsession" -W.Kingdon Link to comment Share on other sites More sharing options...
JohnnyG Posted February 7, 2004 Report Share Posted February 7, 2004 Does it vary with engine speed or vehicle speed? If engine speed, I'd suspect alternator or something in the charging system. If vehicle speed, I'd suspect a poorly shielded or grounded wheel speed sensor or related circuitry. Never underestimate the amount of a persons greed. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.