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1998 Porsche 911 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Porsche REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- 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 Porsche 911 AUTOMOBILES
Porsche -> Component Replacement & Adjustment -> Heater/Air Conditioning Flaps, Adjust -> 1998 -> 911 -> Defroster Center Nozzle -> Footwell -> Temperature Mixing Valves
Vehicle: 1998 Porsche 911 Carrera 2 3.6 H6 GAS
911
1998
Defroster Center Nozzle
- Set motor to defroster closed end position by applying 12 volts to pins 4 (positive) and 5 (negative) using suitable jumper leads, Fig. .
- Press defroster center nozzle flay into closed position (upper outlet closed).
- Assemble motor drive with flap link and lock assembly.
Footwell
- Set motor to footwell flaps closed end position by applying 12 volts to pins 4 (positive) and 5 (negative) using suitable jumper leads, Fig. . Drive lever will...
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BRAKE SERVICE PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Hydraulic Brake Systems -> Component Replacement -> 911 -> Master Cylinder
Vehicle: 1998 Porsche 911 Carrera 4S 3.6 H6 GAS
Master Cylinder
911
- Remove operating rod lockpin.
- Remove master cylinder mounting bolt located inside on luggage compartment floor plate.
- Drain brake fluid reservoir ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Porsche -> Fuel Filter Replacement -> 1995-98 911
Vehicle: 1998 Porsche 911 Targa 3.6 H6 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
- Remove the air cleaner cover and filter.
- Remove the air cleaner housing from air rail and disconnect air flow sensor, then the ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1998 Porsche 911 Carrera 2 3.6 H6 GAS
- Remove center console.
- Raise and support vehicle.
- Remove underside panels.
- Remove fit bolt for gearshift rod coupling.
- Lift guide tube off ball joint.
- Remove shift lever with gearshift rod and guide tube.
- Remove front axle final drive.
- Completely unscrew two mounting screws of clamping sleeve and push it forwards on central tube.
- Apply flat steel parts to support central tube.
- Unscrew manual tr...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Starter, Replace -> Automatic Transmission -> Manual Transmission
Vehicle: 1998 Porsche 911 Targa 3.6 H6 GAS
Automatic Transmission
- Remove engine guard and underside rear panel.
- Remove air distributor pipe on left and right sides of transmission.
- Loosen transmission mounting bolts and lower approximately .4 inch.
- Disconnect solenoid electrical connectors.
- Remove solenoid wire clamp and tie wrap from starter, then the oil pipe from body.
- Remove starter bolts and ground strap.
- Lift starter from support and rotate starter pinion toward engine oil filter.
- Rotate starter 1/2 turn until solenoid faces transmission, then carefully remove starter.
- Reverse procedure to install. Torque starter mountin...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Cabin Air Filter Service -> Porsche -> 1995-98 911
Vehicle: 1998 Porsche 911 Carrera 2 3.6 H6 GAS
The cabin air filter should be replaced every 15,000 miles. The filter should be replaced more often if air flow is less than normal.
- Disconnect the battery ground cable.
- Remove the two heater/AC system cover retaining screws, then the cover.
- Remove the central electrical system attaching bolts.
- Remove the wiring harness cover.
- Disconnect the electrical connector from the blower housing cover, then position central electrical system out of way.
- Pull the connector off the blower final stage.
- Remove the firewall.
- From the righthand side:
- Separate the connector and wire from the housing cover. ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Porsche -> Anti-Lock Brake System (ABS)/Traction Control System (TCS) Indicator ->
Vehicle: 1998 Porsche 911 Carrera 2 3.6 H6 GAS
The Anti-Lock Brake/Traction Control System lamp will be illuminated when the ignition switch is in the on position with engine not running. When the engine is started, the lamp should go out. ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1998 Porsche 911 Targa 3.6 H6 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition clamp at heater core and remove hose.
- Reposition clamp at hot air duct supply and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Porsche 911 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Porsche 911 Carrera 2 3.6 H6 GAS
Do not remove drive belt when engine is warm! Risk of damage or deformation! Drive belts should only be removed when they have cooled down.
- R...
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COMPONENT LOCATION DIAGRAMS FOR 1998 Porsche 911 AUTOMOBILES
Component location diagrams for most 1998 Porsche 911 cars and light trucks sold in the U.S. from 1990+.
Vehicle Relay Locations Diagram for 1998 Porsche 911 Carrera 4 3.6 H6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1998 Porsche 911 AUTOMOBILES
OEM drawn wiring diagrams for most 1998 Porsche 911 cars and light trucks sold in the U.S.
1998 Porsche 911 Carrera 4 3.6 H6 GAS Wiring Diagram Components on diagram: |
1998 Porsche 911 Carrera 4 3.6 H6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1998 Porsche 911 AUTOMOBILES
OEM TSB listings for most 1998 Porsche 911 cars and light trucks sold in the U.S. from 1985+.
Document: WARRANTY ADMINISTRATION - CSO SURCHARGES NOT ALLOWED ON WARRANTY CLAIMS Vehicle: 1998 Porsche 911 Targa 3.6 H6 GAS Auto Systems: |
Document: OVERVIEW OF APPROVED ENGINE OILS - REVISED Vehicle: 1998 Porsche 911 Targa 3.6 H6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1998 Porsche 911 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Porsche 911 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 Porsche 911 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 Porsche 911 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 Porsche 911 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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