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1998 GMC C1500 Suburban 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Hi all. Got 98 Burb. came in with misfire(s) on # 2, 4, 6, and 8 cyls. #4 and 8 were highest counts. In process of checking vehicle discovered lower intake leaking coolant. Customer approved intake job and 2 injector replacments. Did all work, and still have s...
FIX posted 8/12/2002
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Related Documents & Media | VIN | 1GKEC16R9W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Idle, Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 GMC C1500 Suburban
| VIN | 1GKEC16R9W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Idle, Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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