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Engine light on....need help ...

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Old Nov 1, 2008 | 01:56 PM
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jdrummer's Avatar
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From: niagara falls ontario
Angry Engine light on....need help ...

k my engine light keeps comin on ...soo i hooked it up to a gm code reader ...the codes comin up is p0171 and p0174 ..system too lean bank 1 and 2 also p0403.... Exhaust Gas Recirculation Circ Error ...could anyone help me solve this problem ....the engine light is annoying me lol ....

thanks
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Old Nov 1, 2008 | 03:28 PM
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Originally Posted by jdrummer
k my engine light keeps comin on ...soo i hooked it up to a gm code reader ...the codes comin up is p0171 and p0174 ..system too lean bank 1 and 2 also p0403.... Exhaust Gas Recirculation Circ Error ...could anyone help me solve this problem ....the engine light is annoying me lol ....

thanks
Sounds like your AIR pump.
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Old Nov 1, 2008 | 05:04 PM
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or EGR
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