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1993 Pontiac Bonneville

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 10 of 138 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 42 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports10 fire reports7 injury reports

Exterior Lighting complaints

4 reports
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Mileage unknown · Dec 23, 2000
Exterior LightingVehicle Speed ControlVisibility

SIGNAL LEVER CONTROLS THE FOLLOWING FUNCTIONS: (1) CONTROLS TURN SIGNALS (2) WINDSHIELD WIPER & WASHER (3)CRUISE CONTROL(4) HEADLIGHT HIGH BEAM. THIS IS THE SECOND TIME THAT THIS FAILURE HAS OCCURRED ON MY CAR. BOTH TIMES THERE WAS A FAILURE WHILE BEING USED WITHOUT EXCESSIVE FORCE. THE PART WITHIN THE STEERING COLUMN FAILED AN…

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SIGNAL LEVER CONTROLS THE FOLLOWING FUNCTIONS: (1) CONTROLS TURN SIGNALS (2) WINDSHIELD WIPER & WASHER (3)CRUISE CONTROL(4) HEADLIGHT HIGH BEAM. THIS IS THE SECOND TIME THAT THIS FAILURE HAS OCCURRED ON MY CAR. BOTH TIMES THERE WAS A FAILURE WHILE BEING USED WITHOUT EXCESSIVE FORCE. THE PART WITHIN THE STEERING COLUMN FAILED AND THE LEVER FLOPPED AROUND LOOSELY AND NO LONGER FUNCTIONED. WHEN DRIVING TO A PONTIAC DEALER TO REPAIR THE PROBLEM IT WAS SNOWING AND I WAS UNABLE TO SIGNAL OR USE THE WIPERS AND WASHER. IT IS TO BE NOTED THAT THE DEALER HAD THE REPLACEMENT PART IN STOCK INDICATING IT IS A FREQUENT FAILURE, AND THE LEVER FLOPPED AROUND LOOSELY NO LONGER FUNCTIONING. I HAD TO DRIVE IT TO A PONTIAC DEALER FOR REPAIR DURING A SNOW STORM WITHOUT WINDSHIELD WIPER, WASHER , AND SIGNAL LIGHTS. THEREFORE I FEEL THAT THIS IS A SAFETY DEFECT. IT IS TO NOTED THAT THE PONTIAC DEALER HAD THIS PART IN STOCK INDICATING THAT IT COULD A FREQUENT PROBLEM.*AK

NHTSA ODI #738197

Mileage unknown · Feb 2, 1999
Exterior Lighting

I PURCHASED CAR USED. AS I WAS MAKING A LEFT TURN MY HEADLIGHTS WERE SHUT OFF BY THE SENTINEL. ANOTHER CAR COMING OUT OF A STORE PARKING LOT NEARLY BROADSIDED ME BECAUSE HE NEVER SAW ME . THIS CAN BE VERY DANGEROUS IF SOMEONE USES MY CAR OR WHEN I SELL THE CAR. I THINK THE MANUFACTURER SHOULD FIX IT FREE REGARDLESS OF FREQUENCY…

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I PURCHASED CAR USED. AS I WAS MAKING A LEFT TURN MY HEADLIGHTS WERE SHUT OFF BY THE SENTINEL. ANOTHER CAR COMING OUT OF A STORE PARKING LOT NEARLY BROADSIDED ME BECAUSE HE NEVER SAW ME . THIS CAN BE VERY DANGEROUS IF SOMEONE USES MY CAR OR WHEN I SELL THE CAR. I THINK THE MANUFACTURER SHOULD FIX IT FREE REGARDLESS OF FREQUENCY. *AK

NHTSA ODI #702871

Mileage unknown · Sep 8, 1998
Exterior LightingPower Train

WHILE DRIVING THE SPEEDOMETER WOULD READ THE WRONG SPEEDS . THE DEALER HAD REPLACED THE SPEEDOMETER CABLE SENSOR AND PARKING LIGHTS. *AK

NHTSA ODI #826614

Mileage unknown · Jul 12, 1996
Exterior Lighting

PE96-018 ACTIVE, HEADLIGHT FAILURE, WHILE DRIVING, CONTINUOUS REPLACEMENT OF THE THE HEADLIGHTS. *AK

NHTSA ODI #986836

Official recalls

1

96V015000 · Power Train:automatic Transmission:cooling Unit And Lines

Jan 23, 1996

VEHICLE DESCRIPTION: PASSENGER VEHICLES MANUFACTURED FROM AUGUST 1991 THROUGH JULY 1995. THE TRANSMISSION OIL COOLER LINE CAN SEPARATE WHEN THE VEHICLE IS OPERATED IN LOW TEMPERATURES IN COMBINATION WITH HIGH TRANSMISSION LOADS.

Consequence & remedy

Consequence: VEHICLE FIRES CAN OCCUR DUE TO THE SPILLAGE OF TRANSMISSION FLUID.

Remedy: DEALERS WILL REPLACE THE TRANSMISSION OIL COOLER LINES.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

EA93018 · Fuel Leaks

Opened Jul 13, 1993 · Closed Jun 24, 1994

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

There is no summary currently available