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#1
08-29-2005, 06:58 PM
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99 Saturn SL2 Check Engine Light
I have a 99 Sl2 that the check engine light is on. checked it with a OSB2 hand held scanner and it came up i believe...P0404 and P1404, checked boook and refers to EGR valve prob. took erg valve off,cleaned carbon and reinstalled. cleared codes, drove maybe 2miles came back on with same codes. does this mean the valve should be replaced?. or is there something else i should be checking?. any help would be appreciated.
Thanks 
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#2
08-29-2005, 10:17 PM
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Re: 99 Saturn SL2 Check Engine Light
DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance ensure the passiages in the head are also clean, and the gasket is in good consition. ensure the EGR pintle can move fully and freely. then look in EGR valve replacement.
__________________
Daily driver: 1995 Buick Regal Custom 3.8L 4T60-E 150K miles Gone: 1994 Saturn SL2 1.9L MP3 168,666 miles EPA 608 Universal Certification EPA 609 Certification
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