1977 Pontiac Lemans problems

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The Pontiac LeMans /ləˈmɑːnz/ is a model name applied to automobiles marketed by Pontiac. The name came from the French city of Le Mans, the site of the 24 Hours of Le Mans, the world's oldest active sports car endurance race that began in 1923. Originally a trim upgrade package based on the Tempest, the LeMans became a separate model in 1963.

In its first five generations spanning from 1961 until 1981 (1983 in Canada), the LeMans was a domestic RWD car; the first generation was a compact, with Gens 2-5 intermediates. From 1988 through 1993 the LeMans name was resurrected for a sixth generation, a FWD subcompact badge-engineered version of the Daewoo LeMans manufactured by Daewoo in South Korea.

Pontiac produced some notable GT/performance versions in the RWD models. The 1st generation not only featured a front-engine/rear-transaxle that very nearly resulted in an ideal 50/50 weight distribution, but also included four-wheel independent suspension for nimble handling, and could be ordered with an optional Buick 215 aluminum V8 engine. The Pontiac GTO is credited with popularizing the muscle car market segment of the 1960s, and by many as the very first muscle car. The 1970 model year introduced the LeMans GT-37 package. The 1973-75 Grand Am and 1977 Can Am combined luxury with performance features to emulate European coupes, focusing on balancing handling with power.

1977 Pontiac Lemans

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Common 1977 Pontiac Lemans problems

The 1977 Pontiac LeMans is a car that holds a special place in the hearts of many car enthusiasts, particularly for those who have personal connections to the car. However, restoring a 1977 LeMans can come with its fair share of challenges, as reported by owners of this car.

One of the common problems faced during the restoration process is the difficulty in sourcing parts. For instance, some door parts for the 1977 LeMans are compatible with the Pontiac Firebird, while the front-end parts are pure Chevy Malibu. However, finding these parts can be a challenge, and Trent Bradley, the owner of the car featured in the article, found himself on an island during some parts searches.

Another issue faced during the restoration process is the reluctance of some shops to work on non-parts catalog cars like the 1977 LeMans. Trent found that some shops were reluctant to paint his car because they were more comfortable working on collision damage or cars they were familiar with. However, he was able to find a shop that painted his car to match his original LeMans.

The interior of the 1977 LeMans can also present some challenges during restoration. Trent completely refurbished the interior of his car, and while it now looks and smells like a new car, he found that the factory console and 8-track were rare and functional but required an expensive rebuild. The 8-track also eats dry, brittle tapes like a lion eats a gazelle.

The engine of the 1977 LeMans is another area where problems can arise. Trent's car has a factory 350 Chevy in the engine bay, and while it runs great, he wants to put air conditioning in the car. He plans to do this by taking the system from his old car, which had AC, and donating it to his new LeMans.

In summary, restoring a 1977 Pontiac LeMans can come with its fair share of challenges, particularly in sourcing parts and finding shops that are comfortable working on non-parts catalog cars. However, with patience and persistence, as demonstrated by Trent Bradley, it is possible to restore this classic car to its former glory.

1977 Pontiac Lemans engine

How much horsepower did the 1977 Pontiac LeMans have?

Under the hood of this massive vehicle is an equally large 6.6-liter V8 engine which puts out around 200 horsepower making it just as powerful as the Trans Am at the time. All of that power is sent to the rear wheels through a TH400 automatic transmission, making driving this thing an easy experience.

How many 1977 Pontiac Can Am were built?

That may be one of the main reasons the Pontiac Can Am had such low production numbers. Of course, it could have been because it was only produced for half a model year. Either way, the 1977 Pontiac Can Am was only produced and modified around 1,377 times, making it a rare sight to see today.

What engines were available in the 1976 Pontiac LeMans?

Pontiac LeMans Coupé 1976 4th Generation (1973 - 1977)

  • 4.3 V8. 110 hk. N/A. 2WD. N/A. N/A. ...
  • 4.3 V8. 110 hk. N/A. 2WD. N/A. N/A. ...
  • 5.7 V8. 160 hk. N/A. 2WD. N/A. N/A. ...
  • 5.7 V8. 160 hk. N/A. 2WD. N/A. N/A. ...
  • 6.6 V8. 170 hk. N/A. 2WD. N/A. N/A. ...
  • 6.6 V8. 170 hk. N/A. 2WD. N/A. N/A. ...
  • 6.6 V8. 188 hk. N/A. 2WD. N/A. N/A. ...
  • 6.6 V8. 188 hk. N/A. 2WD. N/A. N/A.

What engine did the 1977 Pontiac LeMans have in it?

Like many of the 13,165 Grand LeMans produced in '77, the donor four-door came factory-equipped with a 301/two-barrel engine rated at a dismal 135 hp, a Turbo 350 column-shift transmission, and a 2.56 open rear.

How much horsepower did the 1977 Pontiac LeMans have?

Under the hood of this massive vehicle is an equally large 6.6-liter V8 engine which puts out around 200 horsepower making it just as powerful as the Trans Am at the time. All of that power is sent to the rear wheels through a TH400 automatic transmission, making driving this thing an easy experience.

How many 1977 Pontiac Can Am were built?

That may be one of the main reasons the Pontiac Can Am had such low production numbers. Of course, it could have been because it was only produced for half a model year. Either way, the 1977 Pontiac Can Am was only produced and modified around 1,377 times, making it a rare sight to see today.

How much horsepower does a 1977 Pontiac Grand Prix have?

The 1977 cars were distinguished by a new hood ornament, altered grille, new taillights, and modified trim. Most importantly, a new lightweight engine became standard. The Pontiac designed and built 301-cid V-8 engine, provided adequate performance with 135 hp pulling as little as 3,804 pounds.

Is a Pontiac LeMans a muscle car?

The Pontiac GTO is credited with popularizing the muscle car market segment of the 1960s, and by many as the very first muscle car. The 1970 model year introduced the LeMans GT-37 package.

1977 Pontiac Lemans car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Pontiac Lemans problems, we found that the most common problems with these 2023 model year vehicles are:

  • Tires problems
  • Visibility problems

The graph below shows statistics for all 1977 Pontiac Lemans vehicle components and the number of complaints received.

1977 Pontiac Lemans complaints

The NHTSA has received 2 complaints about various vehicle components related to the 1977 Pontiac Lemans.

2001-07-15

TIRES PROBLEM

  • Date Of Incident: 2001-07-11
  • VIN: 2D35Y7B1099
  • Components: TIRES
  • Summary: THE VIN # GIVEN IS CORRECT (AND ONLY 12 DIGITS). TRAVELING HWY. 44 ON WAY TO NAVAJO LAKE. FRONT LEFT FENDER BEGAN TO VIBRATE. AT CUBA NM, TREAD SEPARATED AND THEN TIRE BLEW OUT. I WAS FORCED TO PULL OVER TO THE LEFT AND EXIT THE ROADWAY, NEXT TO A DEL PRADO MOTEL.*AK (DOT NUMBER: W2VYEL3207 TIRESIZE: HR78-15)
1999-12-03

VISIBILITY PROBLEM

  • Date Of Incident: 2024-11-24
  • VIN: 2G37U715198
  • Components: VISIBILITY
  • Summary: WINDSHIELD NEEDED REPLACEMENT BECAUSE OF BOND FAILURE AND INCORRECT TAPE USED DURING INSTALLATION. YH

1977 Pontiac Lemans recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 1977 Pontiac Lemans.

1978-06-13
  • 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.
1977-02-16
  • 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.
1976-09-07
  • Manufacturer: GENERAL MOTORS CORP.
  • Components: STEERING: STEERING WHEEL/HANDLE BAR
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Additional sources

More sources of information about 1977 Pontiac Lemans problems:

1977 Pontiac LeMans Reviews - Carsurvey.org
1977 Pontiac LeMans Reviews - Carsurvey.org
http://www.carsurvey.org/reviews/pontiac/lemans/1977/

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79 Corvette Door Lock Mechanism Very Stiff - CorvetteForum ...
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Mar 7, 2009 ... Is this a common problem? Thanks ... 1977 to 1981 Pontiac Lemans ( All Four Doors ) ... problems, repair · Subscribe · C3 Tech/Performance · Today's ...

Pontiacs always Overheat - PY Online Forums - Bringing the Pontiac ...
Pontiacs always Overheat - PY Online Forums - Bringing the Pontiac ...
https://forums.maxperformanceinc.com/forums/showthread.php?t=795446

1977 Black Trans Am 180 HP Auto, essentially base model T/A. ... Overheating problems are epidemic on most ... 64-65 GTO Tempest & LeMans TECH, OHC-6 TECH, 66-67 ...

Should I buy a 1977 Pontiac Grand Prix that appears to be in good ...
Should I buy a 1977 Pontiac Grand Prix that appears to be in good ...
https://www.quora.com/Should-I-buy-a-1977-Pontiac-Grand-Prix-that-appears-to-be-in-good-condition-How-will-driving-a-nearly-50-year-old-car-compare-to-a-similar-car-made-now

Feb 17, 2024 ... Some of the more common problems involved the engine and cooling system. I also knew a number of people that had electrical issues. Thus I ...

High Fan Speed Quit - PY Online Forums - Bringing the Pontiac ...
High Fan Speed Quit - PY Online Forums - Bringing the Pontiac ...
https://forums.maxperformanceinc.com/forums/showthread.php?t=486540

Common problem, easy fix. I am 95% sure this will ... I ordered a relay from my friendly Pontiac dealer 10018448, but they sent me p.n. 9785034 as a replacement.

Other years of Pontiac Lemans

pontiac lemans 1988 photo
Lemans 1988
Pontiac

24

4

0

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pontiac lemans 1989 photo
Lemans 1989
Pontiac

18

2

0

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pontiac lemans 1990 photo
Lemans 1990
Pontiac

29

3

0

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pontiac lemans 1991 photo
Lemans 1991
Pontiac

34

3

2

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pontiac lemans 1992 photo
Lemans 1992
Pontiac

25

2

2

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  • 2
  • 1
pontiac lemans 1993 photo
Lemans 1993
Pontiac

34

2

2

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  • 4
  • 3
  • 2
  • 1

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