96 4.3L P0327 & P1870

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bobterisch

10-12-2005, 12:41 PM

Hi All,
Have a 96 blazer, 83K miles, 4.3L, 4WD. I have PP0327 (knock sensor) and P1870(tranny component slipping). Any advise from frrom you guys would be greatly appreciated. Are these usually major fixes especially the tranny one?
Thanks

maxwedge

10-12-2005, 06:03 PM

Do a search for 1870 here or google it, plenty of info on this common condition.

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