Is that in any way related to this sort of complaint BC?
dg
That's a 3.1 / 3.4 they are working on. Intake gaskets have the same plastic issues but the 3.8 vin K (series II) have the upper intake issue as per the bulletin. G.M. redesigned the lower (aluminum) intake in mid 1999 w/ smaller EGR tube so there is a gap between the EGR tube & the plastic intake, seems to have fixed that issue. There are aftermarket repairs for the issue.
BC 1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc 1949 GMC 250 project in waiting 1960 C60 pasture art Retired GM dealer tech. 1980 - 2022
