2006 Cadillac STS REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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2006 Cadillac STS CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Cadillac REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2006 Cadillac STS car and truck repair procedures including Cadillac 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 Cadillac STS automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Cadillac mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2006 Cadillac STS vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

BRAKE SERVICE PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

Disc Brakes -> AC-Delco Dual Piston Front Disc Brake -> Brake System Bleed -> Bleed Sequence -> Manual -> Pressure
Vehicle: 2006 Cadillac STS V 4.4 V8 GAS

Manual

Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.

  • Remove vacuum reserve by pumping brakes several times with engine off.
  • Fill master cylinder reservoir with clean brake fluid. Do not let reservoir fall below half full during bleeding procedure.
  • If required, bleed master cylinder as follows:
    • Loosen master cylinder forward brake line connection until fluid flows from reservoir, then tighten brake line.
    • Have assistant t...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1980-06 Gasoline Engine Models Except Catera, LeMans (1988-93) Metro, Nova (1985-88), Saturn & Sprint -> Normal Service -> Severe Service
Vehicle: 2006 Cadillac STS 3.6 V6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

DRIVESHAFT, Replace -> Front -> Rear (AWD) -> Rear (RWD)
Vehicle: 2006 Cadillac STS 3.6 V6 GAS

Front

  • Raise and support vehicle.
  • Remove propeller shaft heat shield.
  • Remove propeller shaft CV joint-to-differential flange bolts. Reference mark location of propeller shaft constant velocity (CV) joint to transfer case flange.
  • Install a flat-bladed tool into notch on differential flange.
  • Using a flat-bladed tool, carefully move propeller shaft toward rear of vehicle in order to release propeller shaft CV joint from differential pinion flange.
  • Remove propeller shaft CV joint-to-transfer case flange bolts.
  • Install a flat-bladed tool into notch on transfer case flange.
  • Using a flat-bl...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

Reset Procedures
Vehicle: 2006 Cadillac STS 4.6 V8 GAS

  • Inflate all tires to vehicle manufacturer's specifications.
  • Place the ignition switch in the Run position with the engine Off.
  • Using the DIC (Driver Information Center), press the vehicle...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

Alternator, Replace
Vehicle: 2006 Cadillac STS 3.6 V6 GAS

  • Disconnect battery ground cable.
  • Rotate or lift belt tensioner arm, using a suitable tool to relieve tension from drive belt.
  • Remove drive belt.
  • Install suitable engine support tool.
  • Raise and support vehicle.
  • Disconnect alternator electrical connector.
  • Position alternator output BAT terminal boot aside, then remove terminal nut and disconnect battery positive lead from alternator.
  • ...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

Cabin Air Filter Service -> General Motors Corp./Saturn -> 2005-09 STS
Vehicle: 2006 Cadillac STS 3.6 V6 GAS

On 2005-07 models, 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.

On 2008-09 models, under normal operating conditions the cabin air filter should be replaced every 25,000 miles. In dusty areas change the cabin air fi...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

General Motors Corp./Saturn Cars -> Check Fuel Cap Lamp ->
Vehicle: 2006 Cadillac STS 3.6 V6 GAS

The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the on position as a bulb check. If...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

Radiator, Replace
Vehicle: 2006 Cadillac STS 3.6 V6 GAS

  • Drain engine coolant into suitable container.
  • Remove condenser seal, radiator attaching bolts, then the support brackets.
  • Disconnect surge tank hose, then remove fan shroud attaching bolts.
  • Disconnect upper radiator hose to radiator using tool No. J 38185, or equivalent.
  • Remove coolant bypass valve, placing aside, then release solenoid from fan shroud.
  • Remove air cleaner assembly.
  • Rotate, then remove A/C retaining clip and disconnect fan motor electrical connec...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2006 Cadillac STS AUTOMOBILES

Serpentine Drive Belt, Replace -> Alternator -> Water Pump, Air Conditioning Compressor and Power Steering Pump
Vehicle: 2006 Cadillac STS 4.6 V8 GAS

Water Pump, Air Conditioning Compressor and Power Steering Pump

  • Remove fuel injector sight shield.
  • Remove air cleaner outlet duct.
  • On models with crankshaft driven cooling fan, remove cooling fan bracket.
  • On all models, rotate drive belt tensioner clockwise to release drive belt tension.
  • Slide drive belt from water pump pulley.
  • Slide drive belt out from behind drive belt tensioner. Access belt from side of tensioner pulley in location of lower res...

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COMPONENT LOCATION DIAGRAMS FOR 2006 Cadillac STS AUTOMOBILES

Component location diagrams for most 2006 Cadillac STS cars and light trucks sold in the U.S. from 1990+.

Fuel Injectors Diagram for 2006 Cadillac STS  3.6 V6 GASFuel Injectors Diagram for 2006 Cadillac STS 3.6 V6 GAS

Components on diagram:
  • Fuel Injector
  • Intake Manifold
  • Valve Cover
  • Valley Jumper Harness Diagram for 2006 Cadillac STS  3.6 V6 GASValley Jumper Harness Diagram for 2006 Cadillac STS 3.6 V6 GAS

    Components on diagram:
  • Starter
  • Connector C-104
  • Camshaft Position Actuator Solenoid Exhaust Bank Connector
  • Camshaft Position Actuator Solenoid Intake Bank Connector
  • Knock Sensor Bank Connector
  • CLICK HERE TO GET FULL ACCESS TO 2006 Cadillac STS PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2006 Cadillac STS AUTOMOBILES

    OEM drawn wiring diagrams for most 2006 Cadillac STS cars and light trucks sold in the U.S.

    2006 Cadillac STS V 4.4 V8 GAS Wiring Diagram2006 Cadillac STS V 4.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Memory Seat Module
  • Heated Seat Element Driver Back
  • Heated Seat Element Driver Cushion
  • Climate Control Seat Module Passenger
  • Cooled Seat Blower Motor Driver Back
  • 2006 Cadillac STS  3.6 V6 GAS Wiring Diagram2006 Cadillac STS 3.6 V6 GAS Wiring Diagram

    Components on diagram:
  • Ignition 1 Relay
  • Rear Object Sensor Control Module
  • Rear Parking Assist Display
  • Reverse Lamp Relay
  • Object Sensor Left Rear Corner
  • CLICK HERE TO GET FULL ACCESS TO 2006 Cadillac STS WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2006 Cadillac STS AUTOMOBILES

    OEM TSB listings for most 2006 Cadillac STS cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2006 Cadillac STS 4.6 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: GM of Canada New Vehicle Limited Warranty Tire Program
    Vehicle: 2006 Cadillac STS 4.6 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • CLICK HERE TO GET FULL ACCESS TO 2006 Cadillac STS TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2006 Cadillac STS AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2006 Cadillac STS 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 2006 Cadillac STS 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 2006 Cadillac STS 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 2006 Cadillac STS 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 2006 Cadillac STS SPECIFICATIONS DATA!

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