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1996 Chevrolet Tahoe LS 5.7L MIL Lamp on
Vehicle came in 2 weeks after tuneup was performed with MIL on. Codes PO175,& PO172 present in memory. Alldata flow charts for codes were started. One of the first steps was fuel pressure. Fuel pressure was found to be below spec 50 psi. New OEM pump was insta...
FIX posted 7/26/2002
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1GNEK13R1T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Intermittently |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet Tahoe LS
| VIN | 1GNEK13R1T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Intermittently |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video