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Engine flush

certified22

By certified22
in Ask A GM Technician

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certified22 Enthusiast

certified22

Posted
Posted

Should I flush my engine what should I use thinking about sea foam gonna flush before I pull pan to replace pickup tube oring also should I replace my oil pump with on this task I pretty much know what I'm gonna do but and notes from the fellas that have gone through this will be much appreciated

Jsdirt Senior Enthusiast

Jsdirt

Posted
Posted

Never believed in any of those "mechanic-in-a-can" additives, flushes, etc.. Never used one on any vehicle I've owned, and I've logged hundreds of thousands of trouble-free miles.

 

If you're dropping the pan anyway, just clean it in a parts washer, or wash tub of gasoline, and save your money for parts.

 

How many miles do you have on this engine? If you're over 200k & you plan on keeping it several more years, it wouldn't hurt to throw some new crank/con-rod bearings in, along with a new oil pump and timing chain.

certified22 Enthusiast

certified22

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Thank you so much you commenting som sound advice here has restored my faith in this forum I pulled the pan and more metal than I know what to do with but the truck runs fine it's got 150k on it and I love this truck I want to keep it forever I can afford another but I love this truck nothing but the best goes in it and yesterday I found out how dirty it's been to me lol new rod bearings and oil pump and timing chain will do good sir

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