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1998 Buick Park Avenue 3.8L High Idle Speed
The intake was replaced because it exploded. After the body shop installed the new one the vehicle wouldn't crank over. All the moduals communicated with the Tech II except the ECM. All the power and grounds checked so I bought a service unit from GM and insta...
FIX posted 7/22/2008
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1G4CW52K3W |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | High Idle Speed |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1998 Buick Park Avenue
| VIN | 1G4CW52K3W |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | High Idle Speed |
| Occurs | Always |
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