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1991 GMC Sonoma Syclone 4.3L Spark Knock
Not sure if I am expecting too much from this truck or not,
reading alot of reports about spark knock being normal in
these trucks. This truck has heavy spark knock under WOT
conditions.
Summary posted 1/12/2008
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| VIN | 0152461943 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SFI |
| Emissions | California |
| Symptoms | Spark Knock |
| Occurs | On Accel |
| Misc. | Syclone 4.3V6 Turbo |
Message Closed w/Summary
Vehicle Data
1991 GMC Sonoma Syclone
| VIN | 0152461943 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SFI |
| Emissions | California |
| Symptoms | Spark Knock |
| Occurs | On Accel |
| Misc. | Syclone 4.3V6 Turbo |
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