JerseyJim Posted July 23, 2017 Share Posted July 23, 2017 I had a wierd sound eminating from the drivers side rear. My mechanic put the analyzer on it and said something like "fuel system vaccum....". It stopped for a few days and reoccurred last night. This morning it is gone again. It happens when driving and when idling. It is a bit booming and reoccurs every 10 seconds or so. 53000 miles on it. What is it? Quote Link to comment Share on other sites More sharing options...
JerseyJim Posted July 26, 2017 Author Share Posted July 26, 2017 I ran a vehicle report and got this: Light Stays On: The On-board Diagnostics System has detected a problem with the engine, transmission or an emission-related component or system. Light Blinking: Indicates that the On Board Diagnostics System has detected an engine misfire problem with the engine. Quote Link to comment Share on other sites More sharing options...
JerseyJim Posted October 17, 2017 Author Share Posted October 17, 2017 It was the Purge Valve stuck open. Not covered under warrenty Quote Link to comment Share on other sites More sharing options...
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