I have a 2004 Pontiac with a 3.4 L V-6, 185,000 miles. Its mileage went from 32 to 24 gradually. Nobody could give me a reason why. No codes, no noticeable loss in performance. I decided to have a look for myself. I found the vacuum line on the fuel pressure regulator swelled up from fuel. The fuel pressure regulator was leaking internally, allowing unmetered fuel to by-pass the throttle body. Put a real GM part on if that is what you need. I have not had good experience with aftermarket fuel pressure regulators.
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Today's Featured Article - Product Review: Black Tire Paint - by Staff. I have been fortunate in that two of my tractors have had rear tires that were in great shape when I bought the tractor. My model "H" even had the old style fronts with plenty of tread. My "L" fronts were mismatched Sears Guardsman snow tires, which I promptly tossed. Well, although these tires were in good shape as far as tread was concerned, they looked real sad. All were flat, but new tubes fixed that. In addition to years and years of scuffing and fading, they had paint splattered on
... [Read Article]
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