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3.5 question


carkhz316

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I forgot to ask about this when I noticed it, and maybe this has been addressed already, so forgive me if it has. A few weeks ago, after doing an oil change on the fiance's '06 Impy, I looked underneath the Throttle Body, and noticed that there was still a oil pump shaft bolted into the block. (you know, the cause of the biggest oil leak because of the darn o-ring). WTF???? I thought this should be eliminated by now? You know, seal 'er up; get rid of it; plug the hole. I'm not sure if this is exclusive to the year, or the 3.5, or if this is on all the new 60* v6's (3.5, 3.6, 3.9). Anyone care to comment

 

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Is that picture from her 3.5?

 

Why would GM totally redesign the block and the oiling system for that? You know that the shaft drives the oil pump? The leak is only on the old cars, the new ones have the updated rings.

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Is that picture from her 3.5?

 

Why would GM totally redesign the block and the oiling system for that? You know that the shaft drives the oil pump? The leak is only on the old cars, the new ones have the updated rings.

No, I googled that image.

 

I know about the shaft driving the pump and all, but I think it could have been thought out better, IMO. Oh well. But hopefully updated/ better o-rings solve pontential long term problems.

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Well it could have been thought out better, but this General Motors we're talking about. :lol: These motors where designed off of the old distributor 60* engines. So they just incorporated what they had then redesign something.

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