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Old 12-07-2012, 08:37 PM   #727
Accurate Race Shop
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Drives: Scion FR-S
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Quote:
Originally Posted by dsgerbc View Post
That's what I thought, same old story as in original TSB. Same part number, modified at the factory to change the plunger or something.
There is a small chance that the replacement pumps we got the first time around were old ones, but I won't bet on it given that we have people here who are on their third pumps which already chirp. I got my third (1-OEM, 2-first replacement) pump installed yesterday. It's the same part number as well.
I'm looking to see if I can find the aftermarket one that was made by a GM engineer so it might actually work properly. I was it online but don't remember where so I'll have to keep searching until I find it again. This is ridiculous that they won't find a real fix.
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