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1990 Pontiac Firebird CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Pontiac Firebird car and truck
repair procedures including Pontiac engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Pontiac Firebird automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
A/C & Cooling System Maintenance -> General Motors Corp. -> Chevrolet Camaro & Pontiac Firebird
Vehicle: 1990 Pontiac Firebird Trans AM 5.0 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
DISC BRAKES, GENERAL MOTORS -> General Information -> BLEEDING DISC BRAKES
Vehicle: 1990 Pontiac Firebird Trans AM 5.7 V8 GAS
Pressure bleeding is recommended for all hydraulic disc brake systems.
The disc brake hydraulic system can be bled manually or with pressure bleeding equipment. On vehicles with disc brakes the brake pedal will require more pumping and frequent checking of fluid level in master cylinder during bleeding ope...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
General Motors Corp./Saturn Passenger Cars -> Component Locations -> 1983-92 Camaro & Firebird 2.5L, 2.8L, 3.1L, 3.8L, 5.0L & 5.7L Fuel Injected Engines
Vehicle: 1990 Pontiac Firebird Trans AM GTA 5.0 V8 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1990 Pontiac Firebird 3.1 V6 GAS
- Raise and support vehicle.
- Mark position of shaft in relation to pinion flange for reassembly.
- Remove straps securing universal joint to pinion flange, then disconnect shaft from flange. Tape bearing cups to universal joint to pre...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
Alternator, Replace
Vehicle: 1990 Pontiac Firebird Formula 5.7 V8 GAS
- Disconnect battery ground cable.
- Remove throttle body air inlet duct, then apply parking brake.
- Place transaxle in neutral gear position.
- Remove engine mount strut bolts and position mount aside.
- Install suitable engine ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
General Motors Corp./Saturn Cars -> Anti-Lock Warning Lamp ->
Vehicle: 1990 Pontiac Firebird Trans AM 5.7 V8 GAS
This lamp should light when the ignition is turned On. The lamp may light for as long as 30 seconds as a bulb and system inspection. If lamp remains lit or lights while operating the vehicle, a fault condition in the anti-lock brake system is indicated. When lamp is lit, turn ignition Off, then restart engine. If l...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1990 Pontiac Firebird Trans AM 5.7 V8 GAS
Inlet
- Drain coolant into a suitable container.
- Loosen hose clamp connecting hose to heater core inlet tube.
- Loosen hose clamp connecting hose to throttle body riser.
- Remove hose from vehicle.
- Reverse procedure...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1990 Pontiac Firebird AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1990 Pontiac Firebird Trans AM 5.7 V8 GAS
- Disconnect battery ground cable.
- Lift tensioner upward and off drive belt...
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COMPONENT LOCATION DIAGRAMS FOR 1990 Pontiac Firebird AUTOMOBILES
Component location diagrams for most 1990 Pontiac Firebird cars and light trucks sold in the U.S. from 1990+.
Low Mode Vacuum Motor Diagram for 1990 Pontiac Firebird Formula 5.0 V8 GASComponents on diagram: |
Headlamp Door Module Diagram for 1990 Pontiac Firebird 5.0 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1990 Pontiac Firebird AUTOMOBILES
OEM drawn wiring diagrams for most 1990 Pontiac Firebird cars and light trucks sold in the U.S.
1990 Pontiac Firebird Trans AM 5.0 V8 GAS Wiring DiagramComponents on diagram: |
1990 Pontiac Firebird 3.1 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1990 Pontiac Firebird AUTOMOBILES
OEM TSB listings for most 1990 Pontiac Firebird cars and light trucks sold in the U.S. from 1985+.
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Document: Car and Truck Fix It Right the First Time Issues Vehicle: 1990 Pontiac Firebird 3.1 V6 GAS Auto Systems: |
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Document: GM TIRE WARRANTY PROGRAM CLAIMS GOODWILL GUIDELINES - REVISED Vehicle: 1990 Pontiac Firebird 3.1 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1990 Pontiac Firebird AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1990 Pontiac Firebird cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1990 Pontiac Firebird cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1990 Pontiac Firebird cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1990 Pontiac Firebird cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
CLICK HERE TO GET FULL ACCESS TO 1990 Pontiac Firebird SPECIFICATIONS DATA!
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Low Mode Vacuum Motor Diagram for 1990 Pontiac Firebird Formula 5.0 V8 GAS
Headlamp Door Module Diagram for 1990 Pontiac Firebird 5.0 V8 GAS
1990 Pontiac Firebird Trans AM 5.0 V8 GAS Wiring Diagram
1990 Pontiac Firebird 3.1 V6 GAS Wiring Diagram
