Hello, newbie here.
Anyone familiar with early generation ABS? Delco I/II or something like that. Specifically 1990 GP STE (along w/ other GM's of same vintage.
Any known places to have Master Cylinder/ABS unit rebuilt/exchanged, etc. Gave up trying to have it repaired 3-4 yrs ago.
At that time Pontiac dealerships wanted $3,400.00 for complete Master Cylinder/Booster/ABS shotgun approach. That, after several futile attemps at individual module/component replacements. That behemouth apparatus has about 2 dozen parts associated with it, and is about the size of a basketball coupled to a football (with a slew of relays attch'd).
Back then, ABS was still new to passenger vehicles. As w/any new technology (then as now), GM sh-canned that version after only 2 production years, apparently.
Other than a small problem of not stopping, the car is in pristine condition. I take that back - it will eventually roll to a stop-
like 30mph-0 in about a city-block.
Any of you GP guys go back that far or familiar w/ possible solution?
TID....
