Originally posted by SCSVT:
Would this give me the rotten egg smell by the DPFE failing?
Does anyone have the part # for the DPFE and the suggested cost?
Start your efforts by returning the EGR and spending $0.
Do this.
If that doesn't get rid of the CEL & your symptoms are accompanied by a loss of power, unbolt the main cat section under the car & see if you can dump some debris out of the inlet. If you find some loose material, your pre-cats are failing & you'll need to change your manifolds, buy headers, or perform a 'mystery mod' (also known as gutting precats).
No loss of power & no debris? Try changing the DPFE. Perform a search for DPFE for it's location. Cost should be under $40 from dealer. Easy to change but access is tight.
Must be that jumbly-wumbly thing happening again.
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