How to replace Cadillac CTS and DTS car Engine.
The details provided here are for Cadillac 2.8L Engine removal and Cadillac 3.6L Engine Removal.
The procedure is mentioned here with complete step by step instructions and required details to make this task easier.
Cadillac Engine replacing Procedure is as follows:-----
2.8L & 3.6L Engines:---
Car repair guide?
http://technoanswers.blogspot.in/2012/03/car-repair-guide.html
The details provided here are for Cadillac 2.8L Engine removal and Cadillac 3.6L Engine Removal.
The procedure is mentioned here with complete step by step instructions and required details to make this task easier.
Cadillac Engine replacing Procedure is as follows:-----
2.8L & 3.6L Engines:---
- Drain the cooling system.
- Drain the engine oil.
- Recover the A/C refrigerant.
- Relieve the fuel system pressure.
- Center the steering wheel and install Special Tool J-42640 Steering Column Anti-Rotation Pin to the steering column.
- Remove or disconnect the following:
WARNINGDo NOT disconnect suction hose from A/C compressor.
NOTEDo NOT disconnect the liquid line from the condenser.Do NOT disconnect the brake lines from the master cylinder.
Do NOT remove the washer bottle.
Cap the brake lines to minimize fluid loss.
Secure the shock modules to the lower control arm with a strap to prevent damage to the front brake hoses.
Negative battery cable
Engine shroud
Battery
Air intake assembly
Cooling fan wiring harnesses
Surge tank hoses
Heater hoses
Vacuum hose from purge solenoid
Fuel hose
Wiper module
A/C suction hose from the evaporator
A/C pressure switch electrical connector and liquid line
Radiator support brackets
Brake booster vacuum hoses
Brake fluid level switch electrical connector
Mass air flow sensor electrical connector
Engine wiring harnesses from the underhood electrical center
Transmission control module (TCM) wiring harness
Ground wire
Master cylinder and secure to the engine
Muffler assembly
Driveshaft
Air deflector
Washer bottle bracket
Radiator side baffles
Left front brake line retainer
Right front brake line from bundle
Rear brake lines from the brake pressure modulator valve (BPVM)
Front wheels
Intermediate steering shaft
Lower engine mount nuts
Transmission shift linkage
Low oil level sensor electrical connector. Secure to the engine mount bracket.
Headlight leveling sensors
Left and right shock module upper mounting bolts
- Place a suitable lift table under the engine, transmission, front frame and front suspension assembly.
- Position a suitable powertrain lift table below the frame, engine and transmission. Raise the lift table to support the frame, engine and transmission.
- Remove the transmission brace and front frame mounting bolts.
- Lower the lift table to remove the engine, transmission front frame and front suspension assembly.
- Remove or disconnect the following:
NOTECap the power steering lines to prevent fluid loss and contamination.
Engine control module (ECM) harness
Catalytic converters
Thermostat housing with heater hoses, heater lines and surge tank hoses
Starter motor
Flywheel bolts
Heater Oxygen sensor (HO2S) connector bracket from left cylinder head
Remaining engine wiring harnesses
Transmission oil cooler (TOC) lines
Radiator hoses from water outlet and coolant inlet housing
Power steering cooler hoses
Condenser, radiator and fan module (CRFM) with radiator houses attached
- Install engine lift brackets EN-46114 to the engine.
- Attach an engine hoist to the lift brackets and partially support the engine. Position a second powertrain lift table below the transmission.
- Remove or disconnect the following:
Transmission
Accessory drive belt
Left and right drive belt tensioners
Idler pulley
Alternator and mounting bracket
A/C compressor
Power steering pump
Power steering reservoir
Oil level indicator tube
Left exhaust manifold
Oil filter adapter
Right exhaust manifold
Crankshaft pulley
Flywheel
Intake manifold
Water outlet
Block heater
ECM and mounting bracket
- Using the engine hoist, remove the engine assembly from the frame.
To install:
- Using an engine hoist, lower the engine assembly to the frame.
- Install or connect the following:
ECM with the mounting bracket
Water outlet
Block heater
Flywheel
Intake manifold
Crankshaft pulley. Tighten to 74 ft. lbs. (100 Nm) plus 150 degrees.
Right exhaust manifold
Oil filter adapter
Left exhaust manifold
Oil level indicator tube
Alternator with mounting bracket
Power steering pump
Power steering reservoir
A/C compressor
Idler pulley. Tighten to 37 ft. lbs. (50 Nm).
Left and right drive belt tensioners
Accessory drive belt
Transmission
Flywheel-to-torque converter bolts
Starter
- Remove the engine lifting brackets from the engine.
- Install or connect the following:
CRFM with radiator hoses to the frame
Power steering cooler hoses to the CRFM
Radiator hoses to the water outlet and coolant inlet housing
TOC lines
Engine wiring harnesses
HO2S connector bracket to the left cylinder head
Thermostat housing with heater hoses, heater lines and surge tank hoses
Catalytic converters
Fuel lines
ECM upper electrical connector
- Raise the lift table to install the engine, transmission, front frame and front suspension assembly into the vehicle.
- Install the front frame and transmission support mounting bolts. Tighten as follows:
- Front frame bolts: 141 ft. lbs. (191 Nm)
- Transmission support bolts: 44 ft. lbs. (60 Nm)
- Remove the powertrain lift table.
- Install or connect the following:
Left and right shock module upper mounting bolts
Headlight leveling sensors
Transmission shift linkage
Low oil level sensor electrical connector
Lower engine mount nuts. Tighten to 59 ft. lbs. (80 Nm).
Intermediate steering shaft
Front wheels
Brake lines
Radiator side air baffles to the radiator
Washer bottle bracket
Air deflector
Drive shaft
Muffler assembly
Brake master cylinder
Ground wire
TCM wiring harness
Engine wiring harnesses to the underhood electrical connector
Mass air flow sensor electrical connector
Brake fluid level switch electrical sensor
Brake booster vacuum hoses
Radiator support brackets
Vacuum hose to the purge solenoid
Heater hoses
Air intake assembly
Surge tank lines
A/C pressure switch electrical connector and liquid line to the evaporator
A/C suction hose to the evaporator
Cooling fan wiring harnesses
Wiper module
Battery and battery cables
Engine shroud
- Remove the steering column anti-rotation pin.
- Fill and bleed the power steering system.
- Refill the engine oil.
- Fill and bleed the coolant system.
- Recharge the A/C system and check for leaks.
- Start the vehicle and inspect for leaks.
These details will help.
Thanks.
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