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1999 Chevrolet Tahoe 5.7L Poor Idle Quality, Hesitation
Hello all, need some help here. Vehicle came in for poor
performance. Determined #7 cylinder leakage through exhaust
valve. Removed cylinder heads and found severly bent
exhaust vavle, performed valve job and reinstalled.
FIX posted 3/5/2013
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Message Closed w/FIX
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Related Documents & Media | VIN | 3GNEK18RXX |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation |
| Occurs | Cold, on Accel |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Tahoe
| VIN | 3GNEK18RXX |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation |
| Occurs | Cold, on Accel |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
Video