Head back on 454 Vortec 1997
The heads back with no cracks and on the block. This engine had two cylinders getting antifreeze in from a head gasket leak in between them. Now the rest of the top of the engine has to be installed a...
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A little surprise I had after installing a Mr. Goodwrench engine was that apparently anytime an eng digests antifreeze, it murders the 02 sensor!
I learned this the hard way after driving it and feeling like it just didn't have the power it once did. A new sensor solved the problem but it took a while to figure it out. An old mechanic that knew about this enlightened me.
I think you use the same sensor and it was cheap - less than $30.
I learned this the hard way after driving it and feeling like it just didn't have the power it once did. A new sensor solved the problem but it took a while to figure it out. An old mechanic that knew about this enlightened me.
I think you use the same sensor and it was cheap - less than $30.
