2000 Cadillac Escalade 5.7L Poor Idle Quality, Hesitation, MIL Lamp on
This GM truck idles poor and will hesitate on acceleration. Dealer told her the fuel injectors are leaking. Fuel pressure is 57 PSI engine running or not. Pressure will dead head at 75 PSI and engine will idle smooth. Spec is 60-66 PSI, so we know it is low on...
FIX posted 9/5/2012
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Message Closed w/FIX
Vehicle Data2000 Cadillac Escalade
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 Cadillac Escalade
VIN | 1GYEK63R9Y |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |