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runs too lean
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  1. FWD DeVille 1985-2005, Fleetwood, and 60 Special
    I have been having some bad weeks trying to figure out why she (my Deville) is so testy. I thought I had her figured out and I replaced the fuel pump and filter and found a minor vacuum leak. The filter was a bit clogged and the pump had a bad one-way valve on the return circuit. The car has...
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