Error Code P1494, Any help??

Gerald

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Error Code P1494, LDP SW, leak detection pump switch. Just replaced it. Found out that old one had a cracked ******. New one is on. CLeared the code and check engine light is on again. Same code... Car runs a little rough with a little surging. I'm at a loss? The vacuum system was checked for leaks (Scott @ vipers by Elite in Tampa) and nothing was found. Any help??

Gerald
 
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