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1999 Chevrolet K2500 Suburban 7.4L Poor Idle Quality, Hesitation, Poor Fuel Economy
Hi Everyone, this Suburban has me tearing out my hair. Part of the problem is because I don't have enough experience with OBDII. It idles really rough, after it gets going it runs ok but according to the owner the milage is terrible. At idle the fuel trim is a...
Summary posted 5/26/2003
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14 Replies Received
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Related Documents & Media | VIN | 3GNGK26J4X |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Poor Fuel Economy |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
1999 Chevrolet K2500 Suburban
| VIN | 3GNGK26J4X |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Poor Fuel Economy |
| Occurs | Always |
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