WHAT ARE SOME THE CAUSES AS TO WHY THIS MODEL CAR WILL NOT PASS EMISSIONS TEST?

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1991 BUICK RIVIERA

Jan 1, 2013

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What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Buick Riviera. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

WHAT ARE SOME THE CAUSES AS TO WHY THIS MODEL CAR WILL NOT PASS EMISSIONS TEST?

What is your question?

1991 BUICK RIVIERA

MAWALI in Atlanta GA

Jan 1, 2013

1 Reply

Popular Answer

ziptie12on Jan 1, 2013

Some causes are , age , mileage , and emissions faults that set codes that have not been repaired and are causing excess pollution.

PARTS GUYon Jan 1, 2013

Could it be it's 22 years old? There's so many things that could fail the test. Contact me at jmgrhm30@gmail.com for more help.

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Popular Answer

What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Buick Riviera. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.