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1999 Oldsmobile 88 Royale 3.8L High pitch noise
Intake gaskets & plenum replaced w/all oe parts. Has high pitched noise at idle cold and hot, not always present. Job was done twice to ensure completed properly. Same result second time w/dealer parts. When oil fill cap is removed a large vacuum is present an...
FIX posted 1/26/2008
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Message Closed w/FIX
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19 Replies Received
19 Replies Received
Related Documents & Media | VIN | 1G3HN52K6X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MULTI PORT |
| Emissions | OBD-II Compliant |
| Symptoms | High Pitch Noise |
| Occurs | Cold, Hot, Idle |
Message Closed w/FIX
Vehicle Data
1999 Oldsmobile 88 Royale
| VIN | 1G3HN52K6X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MULTI PORT |
| Emissions | OBD-II Compliant |
| Symptoms | High Pitch Noise |
| Occurs | Cold, Hot, Idle |
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