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1998 GMC C1500 Sierra SL 4.3L Cuts out
Hi guys, 4.3l gmc that has slight chug when light throttle applied, engine speed around 2300 rpm @ 25mph, no codes, timing varies between 11 and 40, tps smooth, cleaned maf and throttle plate, no misfires, egr duty cycle at 50% and actual and desired positions...
FIX posted 9/1/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTEC14W9W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / csfi |
| Emissions | OBD-II Compliant |
| Symptoms | Cuts Out |
| Occurs | Light Throttle Under Load |
Message Closed w/FIX
Vehicle Data
1998 GMC C1500 Sierra SL
| VIN | 1GTEC14W9W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / csfi |
| Emissions | OBD-II Compliant |
| Symptoms | Cuts Out |
| Occurs | Light Throttle Under Load |
Video