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need help with how to fix codes

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Old 10-25-2006, 07:14 AM
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95 droptop
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Default need help with how to fix codes
Ok i just scanned my car and here is what i got.
334-EGR Valve Position sensor-signal voltage higher than expected.(Closed Valve Position.)
172-Heated Exhaust Gas Oxygen sensor voltage signal indicates "lean" Bank 1
176- Same as above but Bank 2

How do i fix these?

Who makes MIL eliminators for 94 gt's? the only ones i can find are for 96+











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Old 10-25-2006, 05:23 PM
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Default RE: need help with how to fix codes
anyone?
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Old 10-25-2006, 05:30 PM
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Default RE: need help with how to fix codes
I had the same problem and code but the mechanic shop told me it was my o2 sensors i switched them and it worked good but i still ended up putting a new egr just in case. Good luck
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Old 10-25-2006, 05:37 PM
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fourfivefour
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Default RE: need help with how to fix codes
Sounds like the egr is partially stuck open sucking air causing a lean condition. Remove the egr valve and see if it is stuck open.
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Old 10-26-2006, 12:59 AM
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95 droptop
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Default RE: need help with how to fix codes
Where is the DPFE sensor at i cant find it?
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Old 10-26-2006, 01:59 AM
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Default RE: need help with how to fix codes
bump
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Old 10-26-2006, 02:15 AM
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dimebag
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Default RE: need help with how to fix codes
bump for the guy...
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Old 10-26-2006, 04:39 PM
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fourfivefour
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Default RE: need help with how to fix codes

ORIGINAL: 95 droptop

Where is the DPFE sensor at i cant find it?
On top of the right rear of the engine on the back of the intake manifold.
Did you check the egr valve for stuck open?
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