1995 Chevrolet Lumina LS 3.4L Surge
This vehicle when started will go to 4000 rpm and then slowly die down to 1000. Then the idle will surge from 950 to 1000 until warmed up. Replaced iac. Checked for vacum leaks, none apparent. Wondering if anyone else has run into this. I suspect leaking intak...
FIX posted 9/21/2004
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Vehicle Data1995 Chevrolet Lumina LS
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Vehicle Data
1995 Chevrolet Lumina LS
VIN | 2G1WN52X7S |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | us fed |
Symptoms | Surge |
Occurs | Cold |