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1991 BMW 735IL CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
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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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 BMW 735IL car and truck
repair procedures including BMW 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 BMW 735IL automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
BMW -> Component Replacement & Adjustment -> RECEIVER/DRIER, REPLACE -> 325 -> 525 & 535
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
325
- Discharge A/C system pressure.
- Remove windshield washer fluid reservoir.
- Remove trim panel covering receiver/drier.
- Disconnect refrigerant lines and plug openings.
- Disconnect wiring from switches.
- Remove 3 mounting tab bolts, and lift drier out of opening.
- Reverse procedure to install, using new seals when re-connecting refrigerant lines. Do not remove plugs from new receiver drier unit until ready connect refrigerant lines.
- Evacua...
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BRAKE SERVICE PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
Disc Brakes -> TIGHTENING SPECIFICATIONS
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
BMW -> Component Locations -> 7 & 8 Series
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
Refer to Fig....
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
The propeller shaft is adapted to pertinent requirements in reverence to the transmission version, power flow and vibration behavior, so that removal and installation will differ and depend on the version. Only tighten nuts or bolts on the flange end whenever possible to avoid tension in the joint disc.
- Remove exhaust assembly.
- Unscrew heat shield.
- On models with front joint disc, unscrew propeller shaft on transmission.
- On models with front universal joint, support transmission with special tools 24 0 120 and 00 2 020.
- Unscrew transmission suspension.
- Unscrew universal joint on...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
Alternator, Replace
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
- Disconnect battery.
- Remove air cleaner and air flow sensor.
- Remove tensioner mounting bolt and nut with tensioner.
- Remove drive belt.
- Loosen hydraulic line on power...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
BMW -> Anti-Lock Brake System Warning Lamp ->
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
The Anti-Lock warning lamp is used to warn of a system fault. It will be lit during engine start-up, but should go out when the self-diagnostic system determines that the system is functioning properly. If the ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 BMW 735IL AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1991 BMW 735IL 3.5 L6 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition hose clamp and remove hose from heater core.
- Reposition hose clamp and remove hose from engine.
- Remove hose from vehicle.
- Reverse procedure t...
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COMPONENT LOCATION DIAGRAMS FOR 1991 BMW 735IL AUTOMOBILES
Component location diagrams for most 1991 BMW 735IL cars and light trucks sold in the U.S. from 1990+.
 Front LH Side Of Center Console Diagram for 1991 BMW 735IL 3.5 L6 GASComponents on diagram: |
 Top Of LH Front Wheelwell Diagram for 1991 BMW 735IL 3.5 L6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 BMW 735IL AUTOMOBILES
OEM drawn wiring diagrams for most 1991 BMW 735IL cars and light trucks sold in the U.S.
 1991 BMW 735IL 3.5 L6 GAS Wiring DiagramComponents on diagram: |
 1991 BMW 735IL 3.5 L6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 BMW 735IL AUTOMOBILES
OEM TSB listings for most 1991 BMW 735IL cars and light trucks sold in the U.S. from 1985+.
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Document: Tools and Equipment Vehicle: 1991 BMW 735IL 3.5 L6 GAS Auto Systems: |
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Document: Turbocharger Installation Tool Vehicle: 1991 BMW 735IL 3.5 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 BMW 735IL AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 BMW 735IL 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 1991 BMW 735IL 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 1991 BMW 735IL 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 1991 BMW 735IL 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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