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1998 Chevrolet C2500 Suburban 7.4L Poor Idle Quality, Hesitation
This suburban runs rough at idle and under acceleration. At cruising speed no noticeable issues. Fuel pressure is 55 psi. No codes. No misfires in misfire counters. Cam retard is 0. The bank 2 sensor 1 o2 sensor didn't seem to be switching correctly so I r...
FIX posted 8/1/2018
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Related Documents & Media | VIN | 1GNGK26J9W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation |
| Occurs | On Accel, Idle |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C2500 Suburban
| VIN | 1GNGK26J9W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation |
| Occurs | On Accel, Idle |
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