|
1992 Mercury Grand Marquis LS 4.6L loud Hum
I have not yet looked at this vehicle except to hear the buzzing noise from the intake duct I am guessing tha it is from some kind of intake restriction. The Air Filter is in one place and sealing. could the EGR make this noise without affecting Idle Quality? ...
FIX posted 7/1/1998
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle
|
Message Closed
|
Related Documents & Media 
| VIN | 2MECM75W4N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Loud Hum |
| Occurs | Intermittently, Randomly |
Message Closed
Vehicle Data
1992 Mercury Grand Marquis LS
| VIN | 2MECM75W4N |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Loud Hum |
| Occurs | Intermittently, Randomly |
Video