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1999 GMC Savana 1500 5.0L Idle High 2500 RPM
After intake gasket repair test drove van drove fine,next day when customer came to pick up idle high at 2500rpm,check for vacuum leak with smoke machine none found isc at 0. No code just idle high
FIX posted 6/16/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTFG15MOX |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Idle High 2500 RPM |
| Occurs | Always |
| Misc. | Intake Maniford Gasket |
Message Closed w/FIX
Vehicle Data
1999 GMC Savana 1500
| VIN | 1GTFG15MOX |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Idle High 2500 RPM |
| Occurs | Always |
| Misc. | Intake Maniford Gasket |
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