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2008 Cadillac CTS CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Cadillac 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!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2008 Cadillac CTS 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 CTS 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 2008 Cadillac CTS 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 2008 Cadillac CTS AUTOMOBILES

Hydraulic Brake Systems -> Component Service -> Assemble -> Aura, DTS, G6, G8, Lucerne, Malibu, Solstice & Sky -> Aveo -> Corvette -> CTS -> Disassemble -> Grand Prix & Impala -> LaCrosse, STS & XLR -> Master Cylinder Overhaul -> Vibe -> Wheel Cylinder Overhaul
Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

Master Cylinder Overhaul

Grand Prix & Impala
Disassemble

Refer to Figs. and , when performing the following procedures.

  • Disconnect and plug hydraulic lines.
  • Remove mounting nuts and master cylinder.
  • Remove reservoir cover and diaphragm. Discard old brake fluid.
  • Inspect cover and diaphragm.
  • Remove fluid level switch.
  • On models equipped with compact master cylinder,remove proportioning valve, Fig. .
  • On all models, depress primary piston and remove lock ring.
  • Plug primary fluid outlet (outlet nearest to cowl when master cylinder is installed), then remove primary and secondary pistons by a...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2008 Cadillac CTS AUTOMOBILES

DRIVESHAFT, Replace
Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

  • Raise and support vehicle.
  • Remove exhaust system.
  • Remove propeller shaft coupler-to-transmission flange bolts, nuts and washers. Remove only propeller shaft coupler-to-transmission flange bolts. Do not remove coupler from propeller shaft.
  • Remove propeller shaft coupler-to-differential flange bolts, nuts and washers. Remove only propeller shaft coupler-to-differential flange bolts. Do not remove coupler from propeller shaft.
  • Support propeller shaft at support bearing.
  • Remove bolts securing support bearing to vehicle underbody.
  • Push front propeller shaft toward rear of vehicle in or...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2008 Cadillac CTS AUTOMOBILES

Description
Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

The TPMS (Tire Pressure Monitor System) warns the driver when a significant loss, or gain of tire pressure occurs in any of the four tires and allows the driver to display the individual tire pressures and the locations on the DIC (Driver Information Center) display. The system consist of the instrument panel cluster, DIC, RCDLR (Remote Control Door Lock Receiver), a RF (Radio Frequency) transmitting tire pressure sensor in each wheel and the serial data circuit. Each tire pressure sensor has an internal power supply with a 10 year service life.

When the vehicle is stationary, the se...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2008 Cadillac CTS AUTOMOBILES

Starter, Replace
Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Disconnect starter solenoid electrical connector.
  • Remove starter terminal nut, then positive battery cable from starter.
  • R...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2008 Cadillac CTS AUTOMOBILES

Cabin Air Filter Service -> General Motors Corp./Saturn -> 2003-09 CTS
Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

On 2003-07 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 filter more often.

  • Open the hood.
  • Remove the rear hood seal from flange on the passenger side air inlet grille panel.
  • Remove the four screws retaining the passenger side air inlet grille panel to the cowl panel.
  • Lift the passenger side air inlet grille panel and pull inward to...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2008 Cadillac CTS AUTOMOBILES

General Motors Corp./Saturn Cars -> Anti-Lock Warning Lamp ->
Vehicle: 2008 Cadillac CTS 3.6 V6 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 2008 Cadillac CTS AUTOMOBILES

Radiator, Replace
Vehicle: 2008 Cadillac CTS 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 2008 Cadillac CTS AUTOMOBILES

Serpentine Drive Belt, Replace -> Air Conditioning Compressor and Power Steering Pump -> Water Pump and Alternator
Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

Water Pump and Alternator

  • Remove front compartment sight shield as required.
  • Rotate drive belt tensioner clockwise to release drive belt tension.
  • Slide drive belt off of water pump pulley.
  • Slowly release drive belt tensioner.
  • Remove drive belt from accessory drive pulleys.
  • Reverse procedure to install.

Air Conditioning...

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COMPONENT LOCATION DIAGRAMS FOR 2008 Cadillac CTS AUTOMOBILES

Component location diagrams for most 2008 Cadillac CTS cars and light trucks sold in the U.S. from 1990+.

Body Diagram for 2008 Cadillac CTS  3.6 V6 GASBody Diagram for 2008 Cadillac CTS 3.6 V6 GAS

Components on diagram:
  • Connector C109
  • Connector C115
  • Marker Lamp Connector
  • Body Diagram for 2008 Cadillac CTS  3.6 V6 GASBody Diagram for 2008 Cadillac CTS 3.6 V6 GAS

    Components on diagram:
  • Speaker
  • Navigation Antenna
  • Body Harness
  • Connector C1
  • Connector C2
  • CLICK HERE TO GET FULL ACCESS TO 2008 Cadillac CTS PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2008 Cadillac CTS AUTOMOBILES

    OEM drawn wiring diagrams for most 2008 Cadillac CTS cars and light trucks sold in the U.S.

    2008 Cadillac CTS  3.6 V6 GAS Wiring Diagram2008 Cadillac CTS 3.6 V6 GAS Wiring Diagram

    Components on diagram:
  • Lock Relay
  • Unlock Relay
  • Body Control Module
  • Right Rear Door Latch
  • Left Rear Door Latch
  • 2008 Cadillac CTS  3.6 V6 GAS Wiring Diagram2008 Cadillac CTS 3.6 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Backup Lamp Switch
  • Engine Control Module
  • Clutch Pedal Position Sensor
  • Fuse Block Underhood
  • CLICK HERE TO GET FULL ACCESS TO 2008 Cadillac CTS WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2008 Cadillac CTS AUTOMOBILES

    OEM TSB listings for most 2008 Cadillac CTS cars and light trucks sold in the U.S. from 1985+.

    Document: BluetoothA® Option Availability
    Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2008 Cadillac CTS 3.6 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • CLICK HERE TO GET FULL ACCESS TO 2008 Cadillac CTS TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2008 Cadillac CTS AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2008 Cadillac CTS 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 2008 Cadillac CTS 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 2008 Cadillac CTS 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 2008 Cadillac CTS 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 2008 Cadillac CTS SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2004 Cadillac CTS Bumper Reinforcement, Front2004 Cadillac CTS Bumper Reinforcement, Front, A high quality, direct fit OE replacement bumper reinforcement; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $116.58

    Click here to view more details about 2011 Cadillac CTS Antenna2011 Cadillac CTS Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details2009 Cadillac CTS 17" x 7.5" Alloy Wheel, Alloy Wheel; 17 X 7.5; 7 Spokes; 5 Lug; 115MM BP; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $142.50

    Click here to view more details2010 Cadillac CTS V8, 6.2 L, 379 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2008 Cadillac CTS Used Bumper Bar, Front, 4DR, RED, 3.6L V6 (non-export), w/foam, Very Good.

    Source: Used Auto Parts Store

    $501.00

    Click here to view more details2003 Cadillac CTS Used Parking Lamp, Passenger Side, Parklamp/Turn Signal; (bumper mtd), base, R., Very Good.

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    $128.00
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