Caprice :: Engine Noise - Purr When Just Coasting


Mar 7, 2012

I have a 1993 Caprice that was running great. The engine purred. We hD it sitting over the winter not driving it at all. Now when we go to drive it there is noise. It purs when you are just coasting, but when you put your foot on the gas there is a loud noise. This noise was not there before we let it sit. What can I do to quiet the engine again?

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Could it be the ECM? Where is it located? Is it a "do-it-yourself" job?

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The visor has some instructions for starting the engine. The directions say to depress the gas pedal once before trying to start, and 2x when it is very cold outside. I'm concerned that the car won't start at all when the winter comes.. Where should I start to troubleshoot this issue?

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I took the car in to a VW dealer and they were able to hear the sound on a test drive but were unable to diagnose the source. They rotated tires, checked all bearings/hubs, and eventually called VW to find out that it is a "characteristic of the vehicle" and that VW is aware of it and nothing more.

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