1993 Buick Skylark Q&A
1993 Buick Skylark Question: parts interchangeability
The 3.3L V-6 needs rebuilding. My Question is whether the 3.3 is just a short deck small bore version of the 3.8 of the same year. The 3.3 has a 3.7" bore and the 3.8 has a 3.8" bore. will all other parts interchange? Can the 3.8 piston kit be used if the block is bored to 3.8"? Thanks Sonny - Visitor
You just can't be sure that the parts are interchangeable unless you're matching the engine code in the VIN with the part numbers. It's likely that most parts will work, but it is best to be sure. - matte
your computer will run the 3.8 with 3.3 info. it will cause drivability issues. stay with the same motor and parts. not like the old days that you could interchange engines with no problems. Roy - mastertech6371
A mechanic told me that he would have to take my radiator out of my vehicle in order to find a replacement? I have previously bought used parts for my vehicle at the junk yard & was always given a...