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Combined display of all available logs of Fiero Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 11:07, 6 July 2026 Cliff talk contribs created page Production numbers (Created page with "'''Production numbers''' is an overview of Pontiac Fiero production totals. This page is intended to collect production information by model year, trim level, body style, engine, transmission, color, and factory option where reliable data is available. == Overview == The Pontiac Fiero was produced from 1984 through 1988. Production number articles should clearly identify the source of the data, because totals can vary between factory documents, enthusiast referen...")
• 11:07, 6 July 2026 Cliff talk contribs created page Factory specifications (Created page with "'''Factory specifications''' is an overview of original factory specification information for the Pontiac Fiero. This page is intended to link to factory-style specification articles for engines, transmissions, suspension, brakes, dimensions, capacities, electrical systems, wheels, tires, and model-year differences. == Overview == Factory specifications should be based on reliable sources such as factory service manuals, owner's manuals, Pontiac literature, parts...")
• 11:03, 6 July 2026 Cliff talk contribs created page Audio upgrades (Created page with "'''Audio upgrades''' are modifications to the Pontiac Fiero sound system, speakers, wiring, radio, amplifier, or related interior electronics. Audio upgrades are common because many Fieros still have aging factory radios, worn speakers, outdated wiring, or owner-installed equipment from previous decades. == Overview == The Fiero was available with different factory audio configurations, including standard radios and upgraded sound options. Many owners replace or m...")
• 11:03, 6 July 2026 Cliff talk contribs created page Body conversions (Created page with "'''Body conversions''' are modifications that change the exterior appearance, body style, or body-panel configuration of the Pontiac Fiero. Because the Fiero uses a steel space frame with removable composite body panels, it has often been used for body conversions, rebodies, kit cars, custom panels, and fastback conversions. == Overview == The Fiero's exterior body panels are not the primary structural frame of the car. This makes it possible to remove, replace, m...")
• 10:59, 6 July 2026 Cliff talk contribs created page Interior modifications (Created page with "'''Interior modifications''' are changes made to the cabin, controls, instruments, seating, trim, audio system, or comfort features of the Pontiac Fiero. Interior modifications range from simple cosmetic updates to major custom dashboard, seat, gauge, and electronics installations. == Overview == The Fiero interior is relatively compact and many cars are now several decades old, so interior work often combines restoration, repair, and modification. Common goals i...")
• 10:59, 6 July 2026 Cliff talk contribs created page Headlight upgrades (Created page with "'''Headlight upgrades''' are modifications intended to improve the lighting performance, reliability, appearance, or serviceability of the Pontiac Fiero headlight system. All Fieros use pop-up headlight doors, but the factory systems differ between 1984-1986 and 1987-1988 cars. Upgrade choices should be based on the car's model year, headlight system generation, intended use, and wiring condition. == Overview == Headlight upgrades may involve improved lamps, LED c...")
• 10:58, 6 July 2026 Cliff talk contribs created page Suspension upgrades (Created page with "'''Suspension upgrades''' are modifications intended to improve the handling, ride quality, adjustability, stability, or appearance of the Pontiac Fiero. Suspension upgrades are common on restored Fieros, performance builds, engine-swapped cars, autocross cars, track cars, and cars where the original suspension parts are worn or outdated. == Overview == The Fiero suspension differs between the 1984-1987 cars and the 1988 cars. Because of these differences, suspens...")
• 10:57, 6 July 2026 Cliff talk contribs created page Brake upgrades (Created page with "'''Brake upgrades''' are modifications intended to improve the braking performance, feel, heat capacity, serviceability, or appearance of the Pontiac Fiero brake system. Brake upgrades are especially common on modified Fieros, engine-swapped Fieros, cars used for spirited driving, and 1984-1987 Fieros where owners want better braking performance than the original system provides. == Overview == All Fieros were equipped with four-wheel disc brakes from the factory....")
• 10:56, 6 July 2026 Cliff talk contribs created page Engine swaps (Created page with "'''Engine swaps''' are one of the most common major modifications performed on the Pontiac Fiero. Because the Fiero has a mid-engine layout, a removable rear cradle, and an active enthusiast community, many owners have replaced the factory engine with other GM engines or custom drivetrain combinations. == Overview == The Fiero was originally available with the 2.5L Iron Duke four-cylinder engine and the 2.8L V6. Engine swaps are often performed to increase...")
• 10:55, 6 July 2026 Cliff talk contribs created page Service bulletins (Created page with "'''Service bulletins''' is an overview of factory service bulletins and related service information for the Pontiac Fiero. Service bulletins are documents issued by the manufacturer to provide dealers and technicians with additional service information, revised procedures, known issue descriptions, or repair guidance. == Overview == Service bulletins can be useful when diagnosing recurring problems, model-year-specific issues, updated repair procedures, or known f...")
• 10:55, 6 July 2026 Cliff talk contribs created page Ground problems (Created page with "'''Ground problems''' are a common cause of electrical, ignition, charging, lighting, and drivability issues on the Pontiac Fiero. Because the Fiero is now several decades old, poor grounds can result from corrosion, loose fasteners, damaged wires, previous repairs, paint, rust, or worn connectors. == Overview == A ground connection completes an electrical circuit by providing a return path to the battery negative terminal. If a ground is missing, loose, corroded,...")
• 10:54, 6 July 2026 Cliff talk contribs created page Vacuum leaks (Created page with "'''Vacuum leaks''' are a common cause of drivability problems on the Pontiac Fiero. A vacuum leak allows unmetered air to enter the engine, which can affect idle quality, fuel mixture, throttle response, emissions, and ECM control. == Overview == Vacuum leaks can occur in hoses, intake gaskets, vacuum fittings, brake booster lines, EGR components, throttle body gaskets, or other intake-related parts. Symptoms may differ between the 2.5L four-cylinder engine and t...")
• 10:52, 6 July 2026 Cliff talk contribs created page Ignition module failure (Created page with "'''Ignition module failure''' is a common ignition-related problem on the Pontiac Fiero, especially on V6 cars with distributor ignition. A failing ignition module can cause a no-start condition, stalling, misfiring, intermittent shutdown, or a hot engine that will not restart until it cools down. == Overview == The ignition module is part of the ignition system and works with the distributor pickup coil, ignition coil, ECM, wiring, and related connectors. Igniti...")
• 10:51, 6 July 2026 Cliff talk contribs created page Headlight motor problems (Created page with "'''Headlight motor problems''' are common on the Pontiac Fiero because all Fieros use pop-up headlight doors driven by electric motors. The Fiero used two different factory headlight systems. The 1984-1986 cars use the first-generation system, while the 1987-1988 cars use the second-generation system. Diagnosis and repair depend on which system is installed. == Overview == Headlight motor problems may include one or both headlight doors failing to open, failing to...")
• 10:49, 6 July 2026 Cliff talk contribs created page Overheating (Created page with "'''Overheating''' is a common cooling-system complaint on the Pontiac Fiero. Because the Fiero has a mid-mounted engine, a front-mounted radiator, and long coolant pipes running underneath the car, overheating diagnosis should include both normal cooling-system checks and Fiero-specific issues such as trapped air and damaged coolant pipes. == Overview == A properly maintained Fiero cooling system should not overheat. When overheating occurs, common causes include...")
• 10:48, 6 July 2026 Cliff talk contribs created page No-start diagnosis (Created page with "'''No-start diagnosis''' is an overview of diagnostic steps for a Pontiac Fiero that cranks but does not start, or does not crank at all. No-start problems can be caused by battery, starter, ignition, fuel, air, compression, ECM, wiring, sensor, or security-related faults. Diagnosis should begin by identifying whether the engine cranks normally. == Overview == A no-start condition should first be divided into two basic types: * '''No crank''' - the starter does n...")
• 10:41, 6 July 2026 Cliff talk contribs created page Diagnostic trouble codes (Created page with "'''Diagnostic trouble codes''' are fault codes stored by the ECM when the engine control system detects certain problems. On the Pontiac Fiero, trouble codes can be read through the ALDL diagnostic connector by placing the ECM into diagnostic mode and watching the check engine light flash the stored codes. == Overview == Fiero diagnostic trouble codes are not the same as modern OBD-II codes. They are earlier GM ECM trouble codes and are di...")
• 10:39, 6 July 2026 Cliff talk contribs created page ALDL diagnostics (Created page with "'''ALDL diagnostics''' is an overview of Assembly Line Diagnostic Link diagnostic access on the Pontiac Fiero. The Fiero uses a GM ALDL diagnostic connector that allows diagnostic trouble codes and engine control information to be accessed from the engine control system. == Overview == ALDL stands for Assembly Line Diagnostic Link. It was GM's diagnostic interface before modern OBD-II systems. On the Fiero, the ALDL connector can be used to read diagnostic troubl...")
• 10:30, 6 July 2026 Cliff talk contribs created page Body panels (Created page with "'''Body panels''' is an overview of the exterior body panels used on the Pontiac Fiero. The Fiero uses a steel space frame with removable composite exterior body panels. This construction allows many exterior panels to be removed, replaced, repaired, or swapped without being structural parts of the chassis. == Overview == The Fiero body system includes the front fascia, rear fascia, fenders, doors, quarter panels, roof panel, decklid, hood, rocker panels, sail pan...")
• 10:29, 6 July 2026 Cliff talk contribs created page Interior (Created page with "'''Interior''' is an overview of the interior components, trim, controls, and cabin-related systems used in the Pontiac Fiero. The Fiero interior includes the dashboard, seats, center console, door panels, instrument cluster, switches, HVAC controls, carpeting, trim panels, storage areas, and optional equipment. == Overview == Interior condition is an important part of Fiero ownership and restoration. Many interior problems are age-related, including worn seats, b...")
• 10:28, 6 July 2026 Cliff talk contribs created page Fuel system (Created page with "'''Fuel system''' is an overview of the fuel delivery system used in the Pontiac Fiero. The Fiero fuel system includes the fuel tank, fuel pump, sending unit, fuel lines, fuel filter, fuel rail or throttle body fuel feed, injectors or throttle body injector, fuel pressure regulator, fuel pump relay, oil pressure switch circuit, and related wiring. == Overview == The Fiero used electronic fuel injection throughout production, but the system differs between the four...")
• 10:24, 6 July 2026 Cliff talk contribs created page Steering (Created page with "'''Steering''' is an overview of the steering system used in the Pontiac Fiero. The Fiero uses a manual rack-and-pinion steering system. Power steering was not used on production Fieros. == Overview == The steering system includes the steering wheel, column, intermediate shaft, rack-and-pinion assembly, inner tie rods, outer tie rods, steering damper, and related mounting hardware. Because Fieros are now several decades old, steering issues are often caused by wo...")
• 10:20, 6 July 2026 Cliff talk contribs created page Brakes (Created page with "'''Brakes''' is an overview of the brake systems used in the Pontiac Fiero. All Fieros use four-wheel disc brakes, but the 1984-1987 cars and the 1988 cars use different brake components. The 1988 brake system is one of the major mechanical differences between the final model year and earlier Fieros. == Overview == The Fiero brake system includes brake calipers, rotors, pads, brake hoses, hard lines, master cylinder, proportioning valve, parking brake system, brak...")
• 10:19, 6 July 2026 Cliff talk contribs created page Suspension (Created page with "'''Suspension''' is an overview of the suspension systems used in the Pontiac Fiero. The Fiero uses independent suspension at all four wheels, but the 1984-1987 cars and the 1988 cars use different suspension designs. The 1988 suspension is one of the most important model-year differences in Fiero production. == Overview == The suspension system includes control arms, springs, shocks, struts, bushings, ball joints, tie rods, wheel bearings, cradle components, and...")
• 10:18, 6 July 2026 Cliff talk contribs created page Headlights (Created page with "'''Headlights''' is an overview of the pop-up headlight systems used in the Pontiac Fiero. All Fieros use retractable headlight doors, but there are two main factory headlight systems. The 1984-1986 cars use the first-generation system, while the 1987-1988 cars use the second-generation system. == Overview == The Fiero headlight system includes the headlight switch, motors, linkages, headlight doors, lamps, wiring, relays or control module, and related fuses. Hea...")
• 10:17, 6 July 2026 Cliff talk contribs created page Electrical system (Created page with "'''Electrical system''' is an overview of the electrical systems used in the Pontiac Fiero. The Fiero electrical system includes the battery, charging system, starting system, lighting, gauges, fuses, relays, grounds, engine control wiring, body wiring, and model-specific circuits. == Overview == Many electrical problems on the Fiero are caused by age, corrosion, poor grounds, worn connectors, damaged wiring, failing relays, or previous owner modifications. Becau...")
• 10:17, 6 July 2026 Cliff talk contribs created page Cooling system (Created page with "'''Cooling system''' is an overview of the cooling system used in the Pontiac Fiero. Because the Fiero has a mid-mounted engine and a front-mounted radiator, the cooling system uses long coolant pipes running underneath the car. Proper filling, bleeding, and inspection are important. == Overview == The Fiero cooling system includes the radiator, coolant pipes, hoses, thermostat housing, thermostat, water pump, radiator fan, fan switch or fan control circuit, coola...")
• 10:16, 6 July 2026 Cliff talk contribs created page Transmission (Created page with "'''Transmission''' is an overview of the manual and automatic transmissions used in the Pontiac Fiero. The Fiero was available with several manual transmissions and a three-speed automatic transmission during its production run from 1984 through 1988. == Manual transmissions == Factory manual transmissions used in the Fiero included four-speed and five-speed units. Related topics: * Muncie 4-speed * Isuzu 5-speed * Getrag 5-speed * Manual transmiss...")
• 10:13, 6 July 2026 Cliff talk contribs created page Engine (Created page with "'''Engine''' is an overview of the engines used in the Pontiac Fiero. The Fiero was available with a 2.5L four-cylinder engine and a 2.8L V6 engine during its production run from 1984 through 1988. == Factory engines == * 2.5L Iron Duke * 2.8L V6 == 2.5L four-cylinder == The 2.5L four-cylinder engine, commonly known as the Iron Duke, was available throughout Fiero production. It was used as the base engine and was originally chosen fo...")
• 10:10, 6 July 2026 Cliff talk contribs created page 1988 Pontiac Fiero (Created page with "'''1988 Pontiac Fiero''' was the fifth and final model year of the Pontiac Fiero. The 1988 model year is notable for major suspension and brake changes, making it mechanically distinct from earlier Fieros in several important areas. == Overview == The 1988 Fiero continued the mid-engine, rear-wheel-drive layout used throughout Fiero production. For 1988, Pontiac introduced a redesigned suspension and brake system. These changes made the 1988 Fiero different from...")
• 10:09, 6 July 2026 Cliff talk contribs created page 1987 Pontiac Fiero (Created page with "'''1987 Pontiac Fiero''' was the fourth model year of the Pontiac Fiero. The 1987 model year continued the established Fiero lineup and included several refinements before the major suspension and brake changes introduced for 1988. == Overview == The 1987 Fiero continued the mid-engine, rear-wheel-drive layout used throughout Fiero production. The 1987 model year included coupe, SE, and GT variants. The fastback GT body style continued from the 1986 model year, w...")
• 10:05, 6 July 2026 Cliff talk contribs created page 1986 Pontiac Fiero (Created page with "'''1986 Pontiac Fiero''' was the third model year of the Pontiac Fiero. The 1986 model year is notable for the introduction of the fastback GT body style, which gave the Fiero GT a more distinctive rear design. == Overview == The 1986 Fiero continued the mid-engine, rear-wheel-drive layout used throughout Fiero production. A major visual change for this year was the introduction of the fastback-style GT. Earlier Fieros used the notchback rear body style, while th...")
• 10:04, 6 July 2026 Cliff talk contribs created page 1985 Pontiac Fiero (Created page with "'''1985 Pontiac Fiero''' was the second model year of the Pontiac Fiero. The 1985 model year expanded the Fiero lineup and introduced the V6-powered GT model, moving the Fiero further beyond its original economy-oriented image. == Overview == The 1985 Fiero continued the mid-engine, rear-wheel-drive layout introduced in 1984. A major change for this year was the availability of the 2.8L V6 engine in the GT model. The 1985 model year is important because it helped...")
• 10:03, 6 July 2026 Cliff talk contribs created page 1984 Pontiac Fiero (Created page with "'''1984 Pontiac Fiero''' was the first model year of the Pontiac Fiero. The 1984 Fiero introduced the basic Fiero layout: a two-seat, mid-engine design with a steel space frame, composite body panels, and rear-wheel drive. == Overview == The 1984 model year was the launch year for the Fiero. Early cars were focused more on economy and commuting than outright performance. The 1984 Fiero was available with the 2.5L four-cylinder engine. Later V6 models were not yet...")
• 10:02, 6 July 2026 Cliff talk contribs created page Category:Frequently asked questions (Created page with "'''Frequently asked questions''' contains common questions and introductory answers about the Pontiac Fiero. Category:Fieropedia")
• 10:01, 6 July 2026 Cliff talk contribs created page Frequently asked questions (Created page with "'''Frequently asked questions''' is a starting point for common questions about the Pontiac Fiero. This page is intended to help new owners, potential buyers, and returning Fiero enthusiasts quickly find answers to common questions. == General questions == === What is a Pontiac Fiero? === The Pontiac Fiero is a two-seat, mid-engine car produced by Pontiac from 1984 through 1988. === What years was the Fiero made? === The Fiero was produced for five model ye...")
• 10:01, 6 July 2026 Cliff talk contribs created page Category:Fiero history (Created page with "'''Fiero history''' contains articles about the Pontiac Fiero's development, production, reputation, legacy, factory background, and historical context. Category:Fieropedia")
• 10:00, 6 July 2026 Cliff talk contribs created page Fiero history (Created page with "'''Fiero history''' is an overview of the development, production, reputation, and legacy of the Pontiac Fiero. This page is intended to collect historical information about the Fiero, including its original concept, model-year changes, production timeline, public perception, factory decisions, and long-term enthusiast interest. == Overview == The Pontiac Fiero was produced by Pontiac from 1984 through 1988. It was a two-seat, mid-engine car with a steel space fra...")
• 09:59, 6 July 2026 Cliff talk contribs created page Category:Parts interchange (Created page with "'''Parts interchange''' contains articles about Pontiac Fiero replacement parts, compatible parts, donor parts, aftermarket alternatives, and part-number references. Category:Fieropedia")
• 09:58, 6 July 2026 Cliff talk contribs created page Parts interchange (Created page with "'''Parts interchange''' is an overview of parts that may be shared, adapted, substituted, or commonly cross-referenced for the Pontiac Fiero. This page is intended to help owners find compatible replacement parts, donor parts, aftermarket alternatives, and known interchange information. == Factory Fiero interchange == * 1984 Pontiac Fiero parts * 1985 Pontiac Fiero parts * 1986 Pontiac Fiero parts * 1987 Pontiac Fiero parts * 1988 Pontiac Fiero p...")
• 09:58, 6 July 2026 Cliff talk contribs created page Category:Reference (Created page with "'''Reference''' contains Pontiac Fiero specifications, tables, part numbers, codes, diagrams, measurements, and other factual reference material. Category:Fieropedia")
• 09:57, 6 July 2026 Cliff talk contribs created page Technical specifications (Created page with "'''Technical specifications''' is an overview of factory specifications for the Pontiac Fiero. This page is intended to link to detailed specification articles for engines, transmissions, suspension, brakes, dimensions, electrical systems, fluids, capacities, and model-year differences. == General specifications == * Fiero dimensions * Fiero curb weight * Wheelbase * Track width * Fuel tank capacity * Fluid capacities * Tire sizes * W...")
• 09:57, 6 July 2026 Cliff talk contribs created page Category:Service procedures (Created page with "'''Service procedures''' contains articles about Pontiac Fiero maintenance, repair, adjustment, testing, and diagnostic procedures. Category:Fieropedia")
• 09:56, 6 July 2026 Cliff talk contribs created page Service procedures (Created page with "'''Service procedures''' is an overview of maintenance, repair, adjustment, and diagnostic procedures for the Pontiac Fiero. This page is intended to link to practical step-by-step articles that help owners service and repair their cars. == General maintenance == * Oil change * Coolant filling procedure * Brake fluid replacement * Transmission fluid replacement * Spark plug replacement * Air filter replacement * Fuel filter replacement...")
• 09:56, 6 July 2026 Cliff talk contribs created page Category:Common problems (Created page with "'''Common problems''' contains articles about frequently reported Pontiac Fiero issues, symptoms, failures, and diagnostic procedures. Category:Fieropedia")
• 09:55, 6 July 2026 Cliff talk contribs created page Common problems (Created page with "'''Common problems''' is an overview of frequently reported issues, failures, and maintenance concerns on the Pontiac Fiero. This page is intended to help owners identify common symptoms, understand likely causes, and find related repair or diagnostic articles. == Engine and drivetrain == * No-start diagnosis * Ignition module failure * Fuel pump problems * Vacuum leaks * Idle problems * Clutch problems * Automatic transmission problems...")
• 09:27, 6 July 2026 Cliff talk contribs created page Pontiac Fiero (Created page with "'''Pontiac Fiero''' is a mid-engine two-seat sports car produced by Pontiac from 1984 through 1988. It was Pontiac's first mass-produced mid-engine car and was sold in several model years, trims, and drivetrain configurations. The Fiero is known for its space-frame construction, composite body panels, distinctive styling, and active enthusiast community. Fieropedia collects technical, historical, and community knowledge about the Fiero, including factory specifications...")
• 09:24, 6 July 2026 Cliff talk contribs created page Category:Model years (Created page with "'''Model years''' contains pages about individual Pontiac Fiero model years and year-specific changes. This category includes information about production years, factory changes, available trims, engines, transmissions, options, and notable differences between model years. Category:Fieropedia")
• 09:23, 6 July 2026 Cliff talk contribs created page Category:Fieropedia (Created page with "'''Fieropedia''' is the top-level category for pages related to this wiki. This category is used to organize the main structure of the Pontiac Fiero knowledge base.")
• 22:54, 20 November 2024 Cliff talk contribs created page MediaWiki:Mainpage (Created page with "Welcome")