2007 Chevrolet Equinox LS 3.4L MIL Lamp on
vehicle came in with p0171 lean code, running good still. found leak at lower intake manifold, repaired and retested with no leaks found. Lt fuel trim at 20. Downstream O2 reading 800mv which is rich but still getting Lean code, verified downstream is work...
FIX posted 12/6/2018
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Message Closed w/FIX
Vehicle Data2007 Chevrolet Equinox LS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2007 Chevrolet Equinox LS
VIN | 2CNDL13F07 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / port injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |