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1986 Buick Century Custom 2.5L Hesitation, Surge, Stall, MIL Lamp on
This ones a booger. I have tested everything I can think
of. I believe it has a slight leak in the exhaust from a
cracked manifold (welded tubular w/sheilds). I can't see
this being the problem, although the O2 sensor is right
there.
FIX posted 3/16/1998
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Related Documents & Media 
| VIN | 1G4AH19R7G |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US Fed emissions |
| Symptoms | Hesitation, Surge, Stall, MIL Lamp On |
| Occurs | Cold, Hot, Cruise, Throttle Just Cracked Open |
| Misc. | Prom Id 4132 |
Message Closed w/FIX
Vehicle Data
1986 Buick Century Custom
| VIN | 1G4AH19R7G |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US Fed emissions |
| Symptoms | Hesitation, Surge, Stall, MIL Lamp On |
| Occurs | Cold, Hot, Cruise, Throttle Just Cracked Open |
| Misc. | Prom Id 4132 |
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