Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1977 Bonneville.
The 1977 Pontiac Bonneville is a discrete model-year entry in the Bonneville line, represented here by a lean reliability record: four recalls and a single owner complaint, with steering standing out as the only reported problem area. Because the broader Bonneville complaint history spans 1990–2005 — peaking at 299 complaints for 1998 and falling to 27 for 2005 — this 1977 example sits outside the main tracked window. That positioning means researchers should treat its reliability profile as sparse and inference-limited, grounded mainly in those four recalls and the lone steering complaint rather than a dense owner-report base.
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The JSON supplies federal complaint, recall, investigation, and TSB counts only for model years 1990 through 2005, with no entries for 1977 or any adjacent years. Consequently, there are no numbers to compare the 1977 Pontiac Bonneville’s complaint or recall activity to those of preceding or subsequent model years. Because the dataset does not include the target year, it is impossible to identify a trend in complaints, recalls, investigations, or TSBs for the 1977 Bonneville within the supplied information. Without any data on the 1977 model’s federal record, no assessment of its relative reliability or safety can be made from this source. Therefore, based solely on the provided JSON, there is insufficient evidence to determine whether the 1977 Pontiac Bonneville is a good year to purchase.
All 1 complaints on record, top 1 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 4 campaigns on record for this vehicle.
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The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.