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1999 GMC Yukon Denali 5.7L No Start
Vehicle would not start. Had low fuel pressure. Pinched off return line and fuel pressure went to 70psi. Put new fuel pressure regulator and same, 45psi. Pinched return line no change in fuel pressure. Remove return line at fitting and no fuel returns to tank....
FIX posted 3/18/2010
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Message Closed w/FIX
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15 Replies Received
15 Replies Received
Related Documents & Media | VIN | 1GKEK13R1X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / low fuel pressure |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Cold |
Message Closed w/FIX
Vehicle Data
1999 GMC Yukon Denali
| VIN | 1GKEK13R1X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / low fuel pressure |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Cold |
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