1987 Pontiac Trans Am Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 1987 Pontiac Trans Am
- No active NHTSA safety recalls on record — a clean recall slate for the 1987 model year.
- Scores 6 points below the strongest nearby year — the 1986 Pontiac Trans Am earns a 68.
- The system most likely to surface first: electrical system (moderate severity).
The 1987 Pontiac Trans Am at a glance
- Is the 1987 Pontiac Trans Am reliable?
- Autojunket rates the 1987 Pontiac Trans Am 62/100 (grade C-), categorized as moderate risk. An iconic muscle car that requires dedication, mechanical aptitude, and a budget for its inevitable age-related challenges.
- Should I buy a used 1987 Pontiac Trans Am?
- Autojunket recommends reading the full reliability report before buying a 1987 Pontiac Trans Am. The 1987 Pontiac Trans Am is an undeniably cool piece of automotive history, but it is not a purchase for the faint of heart or those seeking modern car reliability. It's a project and a passion. Expect to spend time and money addressing age-related issues, particularly electrical and rust, to truly enjoy its classi…
- Which Pontiac Trans Am years are the most reliable?
- Best model years to buy: For 3rd Gen F-body, later years (1989-1992) with improved TPI and build quality, but for 1987 specifically, seek low mileage, well-documented examples.. Years to avoid: Heavily modified, rust-ridden, or examples with undocumented service history..
- What are the most common problems with the 1987 Pontiac Trans Am?
- The top failure points on the 1987 Pontiac Trans Am are Electrical System (typically around Any mileage (age-dependent) miles), Rust & Corrosion (typically around Any mileage (environment-dependent) miles), Fuel Delivery System (typically around 60,000-100,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 1987 Pontiac Trans Am?
- The first major mileage danger zone for the 1987 Pontiac Trans Am is around 30,000. Early Warning Zone — At this mileage, most issues will be minor electrical gremlins, early signs of fluid leaks, or minor suspension noises that are easily addressed. Focus on preventative maintenance.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 1987 Pontiac Trans Am?
The 1987 Pontiac Trans Am is an undeniable icon, delivering a potent dose of 80s muscle car nostalgia and styling that still turns heads. However, owning one today means embracing the realities of a nearly 40-year-old vehicle; expect consistent attention to detail and a budget for age-related failures, particularly in the electrical and rust-prone areas. This is a passion purchase that rewards the diligent owner, but it is not a set-it-and-forget-it daily driver.
The 1987 Pontiac Trans Am is an undeniably cool piece of automotive history, but it is not a purchase for the faint of heart or those seeking modern car reliability. It's a project and a passion. Expect to spend time and money addressing age-related issues, particularly electrical and rust, to truly enjoy its classi…
Best Model Years
For 3rd Gen F-body, later years (1989-1992) with improved TPI and build quality, but for 1987 specifically, seek low mileage, well-documented examples.
Years to Avoid
Heavily modified, rust-ridden, or examples with undocumented service history.
Biggest Strengths
- Robust V8 powertrain (when maintained)
- Strong aftermarket support for parts
- Distinctive, classic styling with high curb appeal
Top Risk Areas
The systems that tend to fail first on the 1987 Pontiac Trans Am, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The entire electrical system, from wiring harnesses to switches and motors, is prone to failure due to age and degraded insulation. Common issues include power window motors, headlight motors, dashboard gauge malfunctions, and intermitte…
Rust is a significant concern, particularly in northern climates or vehicles exposed to salt. Critical areas include T-top channels, rear hatch frames, floor pans, subframe connectors, and rocker panels. Water intrusion from degraded sea…
For the TPI (Tunable Port Injection) V8s, the fuel injectors are notorious for clogging or failing electronically, leading to rough idle, misfires, and poor performance. Fuel pumps are also prone to age-related failure, and fuel lines ca…
1987 Pontiac Trans Am Mileage Danger Zones
The mileage windows when the 1987 Pontiac Trans Am most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Early Warning Zone
At this mileage, most issues will be minor electrical gremlins, early signs of fluid leaks, or minor suspension noises that are easily addressed. Focus on preventative maintenance.
Maintenance Checkpoint
This is where more significant age-related items like TPI injector issues, worn suspension components (ball joints, tie rods), and potential cooling system leaks may begin to manifest. A thorough inspection is crucial.
Elevated Risk Zone
Beyond 90k, prepare for potential transmission issues (TH700R4), more extensive engine oil leaks, and the need for a comprehensive cooling system overhaul (water pump, thermostat, hoses). Electrical problems often become more persistent.
High Risk Zone
Vehicles at this mileage almost certainly require significant mechanical intervention. Expect potential engine rebuilds, transmission overhauls, major rust repair, and a full electrical system refresh to ensure reliability. Only consider…
1987 Pontiac Trans Am Ownership Cost Outlook
What it typically costs to keep the 1987 Pontiac Trans Am on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$600-1,000 (for a well-maintained example)
Moderate Repairs
$500-1,500 annually (for common age-related issues)
How Long Does the 1987 Pontiac Trans Am Last?
For a 1987 Trans Am, mileage itself is less critical than documented maintenance and overall condition. A 120,000-mile car with meticulous service records and recent major component overhauls can be a better buy than a 60,000-mile car that has been neglected for decades.
What 1987 Pontiac Trans Am Owners Actually Say
What Owners Love
- Iconic 80s styling and strong nostalgic appeal
- V8 engine sound and torque are highly engaging
- Excellent aftermarket support for performance and restoration parts
- Strong community and enthusiast following
Common Frustrations
- Constant battle with electrical gremlins and accessory failures
- Persistent interior rattles and plastic degradation
- T-top leaks are a common and frustrating issue
- Fuel economy is poor, even by 80s standards
Who Should Buy the 1987 Pontiac Trans Am?
Best For
- Dedicated classic car enthusiasts
- DIY mechanics with electrical troubleshooting skills
- Weekend cruisers and show car owners
Not Ideal For
- First-time classic car owners
- Those seeking a low-maintenance daily driver
How the 1987 Pontiac Trans Am Compares to Rivals
The Trans Am offers a unique blend of American muscle and 80s flair, often at a more accessible price point than some direct competitors, but it demands an equal or greater commitment to maintenance due to its age and specific weaknesses.
More Reliable Than
- Many exotic European sports cars of the era (parts availability, repair costs)
- Chrysler K-car derivatives (performance, styling)
Comparable To
- Chevrolet Camaro (same platform, similar issues)
- Ford Mustang (different platform, but similar enthusiast ownership and age-related wear)
NHTSA Recalls
No active NHTSA safety recalls on file for the 1987 Pontiac Trans Am. Always verify with your VIN atnhtsa.gov.
What breaks on the 1987 Pontiac Trans Am?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
Autojunket OSC · OSC Transfer
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Pontiac Trans Am by Year
Compare AutoScores across nearby years of the Pontiac Trans Am. Click any year for its full report.
If You're Considering This, Also Look At
Similar class, similar year range — ranked by AutoScore.
Relevant Products for Your 1987 Pontiac Trans Am
Parts and accessories matched to your 1987 Pontiac Trans Am
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Where the 1987 Pontiac Trans Am report beats Carfax + CR
Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.
Year-specific reliability score
Common problems + repair costs
Mileage danger zone map
AI negotiation script + walk-away price
Single report price
Frequently Asked Questions
Related Comparisons
Sell your 1987 Pontiac Trans Am for what it's actually worth.
Log every service on your Pontiac Trans Am. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
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