(52 calpak or e.c.m. problem) is this part replaceable or does it have to be done at the dealership??
Oct 7, 2014 at 11:47 AM
1992 Buick Riviera trouble codes
RUGERNME
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GM was one of the innovators of the need to go back to the dealership for replacement computers that had to be programmed by them, but they didn't start that customer-unfriendly business practice until 2002 on some of their trucks.
Oct 7, 2014 at 5:40 PM
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