
2005 BMW Z4 2.5i 2.5L Whistle
Have this fine BMW that customer is concerned about a "Whistle" heard upon accel that starts about [...] rpm. It's not there upon hard accel or deccel or higher rpms. As it warms up it diminishes. I smoked intake thru brake booster hose(capping off MAF) and fi...
FIX posted 3/19/2014
![]()
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 (View Replies)14 Replies Received(Hide Replies)14 Replies Received
|
Message Closed w/FIX
|
VIN | 4USBT33575 |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Whistle |
Occurs | Cold, on Accel |
Message Closed w/FIX
Vehicle Data
2005 BMW Z4 2.5i
VIN | 4USBT33575 |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Whistle |
Occurs | Cold, on Accel |