1977 Pontiac Grand prix problems
The Grand Prix is a line of automobiles produced by the Pontiac Division of General Motors from 1962 until 2002 as coupes and from 1989 through 2008 model years as four-door sedans.
First introduced as a full-size performance coupe for the 1962 model year, the model varied repeatedly in size, luxury, and performance during its production. The Grand Prix was the most expensive coupe Pontiac offered until the 1970s, when the Bonneville Brougham and the Firebird Trans Am became more exclusive. Among the changes were positioning in the personal luxury car market segment and mid-size car offering from the second generation to the fifth generation for the sedan and from the second generation to the sixth generation from the coupe.
All Grand Prixs from 1962 through 1972 were pillarless hardtops (except for the 1967 convertible),
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Common 1977 Pontiac Grand prix problems
Based on complaints from owners of the 1977 Pontiac Grand Prix, several common problems were reported:
- Gas Mileage: Another common complaint was related to gas mileage. Owners reported that the actual gas mileage of the 1977 Pontiac Grand Prix was less than what was advertised. This discrepancy in fuel efficiency could have been a source of frustration for owners, impacting their overall satisfaction with the vehicle.
These problems with the 1977 Pontiac Grand Prix, particularly the lack of power and issues with gas mileage, were significant factors that influenced the ownership experience and perception of this classic car.
Are Pontiac Grand Prix reliable?
Pontiacs generally have a good track record for longevity with many Grand Prix owners reporting an average mileage of 225,000 miles before the engine and transmission repairs start to pile up. Expect to reach a maximum of 250,000 miles if you're lucky, 200,000 if the car wasn't in great shape when you found it.
What engines came in a 1977 Pontiac Grand Prix?
The Pontiac designed and built 301-cid V-8 engine, provided adequate performance with 135 hp pulling as little as 3,804 pounds. The object of the exercise was to promote economy, but hedging their bets as always, Pontiac also offered 350-, 400-, and 455-cid V-8s as well.
How many miles per gallon did the 1977 Grand Prix get?
The EPA rated the 301-equipped Grand Prix at 16 miles per gallon city and 23 highway, two miles per gallon better than the 350 and the 400.
How many 1977 Grand Prix were made?
Grand Prix production was record setting for 1977-and no single model year has yet to be as successful. A total of 288,430 units were produced and can be broken down into 168,247 Grand Prix Model Js, 53,442 Model SJs, and 66,741 Model LJs.
Is the Pontiac Grand Prix reliable?
Pontiacs generally have a good track record for longevity with many Grand Prix owners reporting an average mileage of 225,000 miles before the engine and transmission repairs start to pile up. Expect to reach a maximum of 250,000 miles if you're lucky, 200,000 if the car wasn't in great shape when you found it.
What engines came in a 1977 Pontiac Grand Prix?
The Pontiac designed and built 301-cid V-8 engine, provided adequate performance with 135 hp pulling as little as 3,804 pounds. The object of the exercise was to promote economy, but hedging their bets as always, Pontiac also offered 350-, 400-, and 455-cid V-8s as well.
What was the gas mileage on the 1977 Grand Prix?
The EPA rated the 301-equipped Grand Prix at 16 miles per gallon city and 23 highway, two miles per gallon better than the 350 and the 400.
How many 1977 Grand Prix were made?
Grand Prix production was record setting for 1977-and no single model year has yet to be as successful. A total of 288,430 units were produced and can be broken down into 168,247 Grand Prix Model Js, 53,442 Model SJs, and 66,741 Model LJs.
1977 Pontiac Grand prix car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Pontiac Grand prix problems, we found that the most common problems with these 2023 model year vehicles are:
- Tires problems
- Engine and engine cooling problems
The graph below shows statistics for all 1977 Pontiac Grand prix vehicle components and the number of complaints received.
1977 Pontiac Grand prix complaints
The NHTSA has received 2 complaints about various vehicle components related to the 1977 Pontiac Grand prix.
TIRES PROBLEM
- Date Of Incident: 2004-05-01
- Components: TIRES
- Summary: THE CONSUMER STATED THAT HE BROUGHT 4 NEW TIRES AND HAD A BLOWOUT EVERY 2 1/2 MONTHS. *TC THE NUMBER OF FAILURES WERE ONCE PER TIRE. *SC *JB
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1998-05-19
- Fire: 1
- VIN: 2K57Y7P2155
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE FIRE (OHIO STATE POLICE)
1977 Pontiac Grand prix recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 1977 Pontiac Grand prix.
- Manufacturer: GENERAL MOTORS CORP.
- Components: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT
- Summary: THE REAR AXLE SHAFTS MAY CONTAIN A FLAW IN THE METAL. THIS FLAW COULD ALLOW THE SHAFT TO BREAK AND THE TIRE AND WHEEL ASSEMBLY TO SEPARATE.
- Remedy: THE DEALER WILL REPLACE ONE OR BOTH REAR AXLE SHAFTS, IF NECESSARY, FREE OF CHARGE.
- Manufacturer: GENERAL MOTORS CORP.
- Components: STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT
- Summary: ON THE INVOLVED VEHICLES, THE INCORRECT STEERING LINKAGE ASSEMBLY MAY HAVE BEEN INSTALLED. AS A RESULT, THE RIGHT-HAND STEERING TIE ROD MIGHT INTERFERE WITH THE INTERMEDIATE ROD. THIS COULD CAUSE THE CONNECTION TO FAIL DUE TO EXCESSIVE STRESS AT THAT POINT.
- Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE STEERING LINKAGE ASSEMBLY WITHOUT CHARGE.
- Manufacturer: GENERAL MOTORS CORP.
- Components: STEERING: STEERING WHEEL/HANDLE BAR
Additional sources
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