Buick Riviera Trouble Codes

Browse Buick Riviera Trouble Codes questions and answers. Choose a question that matches your symptoms.

5 discussions

DTC Code Reads P1651 And P1652. How To Fix FC Relay...

1996 BUICK RIVIERA

I Have A Buick 96 Riviera Supercharge.60 Amp Fuse Has Been Replaced.

1 ANSWER

Asked by Cmoney

1995 BUICK RIVIERA

Good Day Folks...i Have A 3.8 V6, Supercharged 1995 Buick Riviera. Which Obd System Do I Have ? Is There A Great Reference Book Especially...

2 ANSWERS

Asked by 105487

1995 BUICK RIVIERA

Check Engine Light Is On. Code Comes Up P1640 Which Gives Me 3 Possibilities. The Torque Converter Locks Up Ok, So That Eliminates One....

1 ANSWER

Asked by JDMOD2

1992 BUICK RIVIERA

(52 Calpak Or E.c.m. Problem) Is This Part Replaceable Or Does It Have To Be Done At The Dealership??

1 ANSWER

Asked by rugernme

1989 BUICK RIVIERA

I Have A 1989 Riviera, 3.8, 35,000 Miles. Yes 35,000. When I Slow Down To Turn Or Stop It Stalls.it Does Not Sputter, It Cuts Off Quick....

3 ANSWERS

Asked by Gwoehrel

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