1995 rivira how to tell if it is obd1 or obd2

Asked by Apr 03, 2017 at 05:24 PM about the 1995 Buick Riviera Supercharged Coupe FWD

Question type: Maintenance & Repair

1 Answer


1995 vehicles should be a OBD1 computer. You can tell also by the ALDL connector. The OBD1 connector is rectangular. The OBDII computers ALDL connector, two corners are tapered. Here is a picture of a OBDII ALDL connector port...

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