
2000 Jeep Grand Cherokee Laredo 4.0L Whistle
Hi Techs, I've got a loud whistle from Thottle Body area-abnormally loud. Only will happen after hard run at freeway speed, and only audible for 2-3 minutes, and only when throttle plate closed (idle and decel). Have ruled out HVAC, PCV, EVAP systems & brake b...
Summary posted 12/22/2007
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Message Closed w/Summary
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VIN | 1J4GW48S1Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | OBD-II Compliant |
Symptoms | Whistle |
Occurs | On Decel, Idle |
Message Closed w/Summary
Vehicle Data
2000 Jeep Grand Cherokee Laredo
VIN | 1J4GW48S1Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | OBD-II Compliant |
Symptoms | Whistle |
Occurs | On Decel, Idle |