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1989 Pontiac Grand Am LE 2.5L Hesitation, Cuts out, Stall, Misfire
This vehicle runs great cold with no problems and back-fires out the intake above about 120 degree F. Misfires more under load. Cylinders #4 and #2 have low firing KV at 4.8 and 4.9 firing KV. Cylinders 4& 2 are + and 1 & 3 are -. Companion coils are 1,4 and 3...
FIX posted 10/29/2000
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| VIN | 1G2NE14U9K |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US Fed emissions |
| Symptoms | Hesitation, Cuts Out, Stall, Misfire |
| Occurs | Under Load |
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Vehicle Data
1989 Pontiac Grand Am LE
| VIN | 1G2NE14U9K |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | US Fed emissions |
| Symptoms | Hesitation, Cuts Out, Stall, Misfire |
| Occurs | Under Load |
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