Engine Replacement
#1
Engine Replacement
So, my Blazer's miles are going up. I have put 3k miles on it since I got it, and I think it may be in need of an engine and/or trans swap... soon. I am probably going to keep the 4.3 because my parents won't want to put a 350 in it. Is there a website where I could find a cheaper engine or transmission with either super low or no miles on it? Thanks.
#2
How about rebuilding, instead? Or getting a 4.3 at a junkyard, and building that, while keeping it on the road in the meantime with the stock engine.
I was faced with the rebuild or replace dilemma about nine years ago on my '73. We decided to replace it with a GM crate 350. I wish now we could have rebuilt it instead, it would have been a better engine.
I was faced with the rebuild or replace dilemma about nine years ago on my '73. We decided to replace it with a GM crate 350. I wish now we could have rebuilt it instead, it would have been a better engine.
#4
^^^^^^ If you have to ask that ? then you should find a reputable engine builder for that part. But what cleburne said, find a used one and have it re-built while you can still drive yours. You don't want one from the junkyard to just throw in yours, you never know what you're getting or how it was maintained. I have 180k on my 2000 (that my son just wrecked) still was going strong. As long as yours has good oil pressure and doesn't use much oil, you shouldn't need a new one. Common problems on the 4.3 is oil leaks and coolant leaks from intake gaskets. The trans is another problem around 100-150k.
#5
Yeah. Both my engine and trans have 183k. I want to get both of them rebuilt though just in case. I can feel my trans wanting to die though. It doesn't run like it used to. I want to work on cars when I grow up though, so I still want the process of rebuilding the engine explained to me haha
#7
Yeah. Both my engine and trans have 183k. I want to get both of them rebuilt though just in case. I can feel my trans wanting to die though. It doesn't run like it used to. I want to work on cars when I grow up though, so I still want the process of rebuilding the engine explained to me haha
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