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1998 GMC K3500 Sierra SL 7.4L Poor Idle Quality, Surge, Stall, Misfire
customer just bought truck,complaint is rough surgy idle and sometimes stall at [...] replaced iac,map sensor and plugs trying to [...] found fuel filter plugged solid,we did an injector clean with GM cleaner,balance test and checked injector resistance which ...
FIX posted 3/21/2008
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Related Documents & Media | VIN | 1GTHK33J1W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Stall, Misfire |
| Occurs | Always, Hot, Idle |
Message Closed w/FIX
Vehicle Data
1998 GMC K3500 Sierra SL
| VIN | 1GTHK33J1W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Stall, Misfire |
| Occurs | Always, Hot, Idle |
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