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1998 Pontiac Trans Sport CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
General Service Domestic Vehicles -> 1998-2000 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 1998 Pontiac Trans Sport Montana 3.4 V6 GAS
While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:
- Refrigerant systems must have an adequate, but not excessive charge.
- Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
- The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...
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BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
Power Brake Units -> Delco Brake Booster -> Description -> Operation -> Single Diaphragm Type -> Tandem (Dual) Diaphragm Type
Vehicle: 1998 Pontiac Trans Sport Montana 3.4 V6 GAS
In order to properly service power brake systems, a thorough understanding of the various power assist systems is necessary. These systems provide a mechanical assist, acting to increase the force applied to the master cylinder piston by the driver while decreasing the effort necessary to obtain acceptable stopping performance. Two basic types of power assist mechanisms are used: vacuum assist diaphragm assemblies which use engine vacuum and in some cases vacuum from an external vacuum pump, and hydraulic assist assemblies which use hydraulic pressure developed by an external pump (...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> 1997-06 Rendezvous, Aztek, Montana w/3.4L Engine, C SRX, Venture, Silhouette, Trans Sport & Vue
Vehicle: 1998 Pontiac Trans Sport Montana 3.4 V6 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1998 Pontiac Trans Sport 3.4 V6 GAS
- Raise and support the vehicle.
- Remove wheel and tire assembly.
- Remove stabilizer shaft link.
- Insert a drift or a flat-bladed tool into caliper and rotor in order to prevent rotor from turning.
- Remove front wheel drive shaft nut.
- Disconnect tie rod ball stud from steering knuckle.
- Separate ball joint from steering knuckle.
- Use hub spindle remover tool No. J 28733-B or equivalent in order to remove front wheel drive axle from front wheel drive shaft bearing. Partially install front wheel drive axle nut in order to protect threads.
- For righthand drive axle, separate drive axle from ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
Starter, Replace
Vehicle: 1998 Pontiac Trans Sport 3.4 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove lower radiator air deflector.
- Disconnect starter electrical connectors.
- Remove torque converter inspection cover.
- Remove starter motor from...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
Cabin Air Filter Service -> General Motors Corp./Saturn -> 1998-2005 Montana, Silhouette, Trans Sport, Venture & 2002-03 Rendezvous
Vehicle: 1998 Pontiac Trans Sport 3.4 V6 GAS
Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.
- Open the instrument panel compartment door.
- Remove the door located at the rear of the instrument panel compartment.
- Open the A/C and heater module access door, Fig. .
- Remove the first cabin air filter through the A/C and heater module access...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
General Motors Corp./Saturn Trucks -> Change Trans Fluid Indicator ->
Vehicle: 1998 Pontiac Trans Sport Montana 3.4 V6 GAS
This message will appear on the DIC (Driver Information Center) when it is time to change the transmission fluid....
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1998 Pontiac Trans Sport Montana 3.4 V6 GAS
Inlet
- Drain cooling system into a suitable container.
- Remove left wiper arm linkage nuts. Reposition left wiper arm linkage for access.
- Disconnect vacuum hose from brake booster and reposition.
- Remove air cleaner cover and intake tube. Disconnect throttle and cruise control cables to prevent bending cable housings.
- Disconnect throttle and cruise control cables from TBI mounting bracket.
- Remove transmission fluid filler tube.
- Reposition heater core inlet hose clamp at inlet pipe.
- Remove hose from inlet pipe.
- Reposition heater hose inlet clamp at heater core.
- Remove heater inlet hose f...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Pontiac Trans Sport AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Pontiac Trans Sport Montana 3.4 V6 GAS
- Disconnect battery ground cable.
- Remove belt shield bolt and shield.
- Lift or...
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COMPONENT LOCATION DIAGRAMS FOR 1998 Pontiac Trans Sport AUTOMOBILES
Component location diagrams for most 1998 Pontiac Trans Sport cars and light trucks sold in the U.S. from 1990+.
Lower Front Of Engine Diagram for 1998 Pontiac Trans Sport Montana 3.4 V6 GAS Components on diagram: |
Below RH Side Of I/P Diagram for 1998 Pontiac Trans Sport 3.4 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1998 Pontiac Trans Sport AUTOMOBILES
OEM drawn wiring diagrams for most 1998 Pontiac Trans Sport cars and light trucks sold in the U.S.
1998 Pontiac Trans Sport 3.4 V6 GAS Wiring Diagram Components on diagram: |
1998 Pontiac Trans Sport 3.4 V6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1998 Pontiac Trans Sport AUTOMOBILES
OEM TSB listings for most 1998 Pontiac Trans Sport cars and light trucks sold in the U.S. from 1985+.
Document: Revised General Motors New Vehicle Tire Warranty Program Vehicle: 1998 Pontiac Trans Sport 3.4 V6 GAS Auto Systems: |
Document: New Website for AFIT, TPM, and VDR Updates Vehicle: 1998 Pontiac Trans Sport 3.4 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1998 Pontiac Trans Sport AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Pontiac Trans Sport 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 1998 Pontiac Trans Sport 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 1998 Pontiac Trans Sport 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 1998 Pontiac Trans Sport 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
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