Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCADILLAC2011CTS WAGON RWD V6-3.6LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMKNOCK SENSORLOCATIONSDISASSEMBLED VIEWS (ENGINE)
2011 Cadillac CTS Wagon RWD V6-3.6L
Disassembled Views (Engine)
2011 Cadillac CTS Wagon RWD V6-3.6LSECTION Disassembled Views (Engine)
Disassembled Views
Engine Covers and Component Assemblies (2 of 2) (LLT)
4 - Engine Short Block Assembly
7 - Left Cylinder Head Assembly
8 - Right Cylinder Head Assembly
13 - Oil Pump Assembly
16 - Oil Filter Adapter Assembly
19 - Timing Drive Assembly
302 - Left Cylinder Head Gasket
303 - Right Cylinder Head Gasket
365 - Engine Cooling Thermostat
366 - Engine Cooling Thermostat Gasket
367 - Engine Cooling Thermostat Housing
368 - Engine Cooling Thermostat Housing Bolt
370 - Engine Cooling Thermostat Lower Housing Bolt
371 - Engine Cooling Thermostat Lower Housing Seal
372 - Engine Cooling Thermostat Seal
373 - Engine Cooling Thermostat Lower Housing
377 - Water Outlet Seal
378 - Water Outlet O-ring
379 - Water Outlet Bolt
380 - Water Outlet
395 - Coolant Pipe
396 - Coolant Pipe O-ring
397 - Coolant Pipe Clamp
398 - Coolant Pipe Bracket Bolt - Large
399 - Coolant Pipe Bracket Bolt - Small
399 - Coolant Pipe Bracket Bolt - Small
430 - Oil Level Indicator
431 - Oil Level Indicator Tube
432 - Oil Level Indicator Tube O-ring
433 - Oil Level Indicator Tube Bolt
434 - Oil Level Indicator Handle O-ring
495 - Water Inlet/Outlet Pipe
496 - Water Inlet/Outlet Pipe O-ring
498 - Water Inlet/Outlet Pipe Bolts
499 - Water Inlet/Outlet Pipe Gaskets
720 - Crankshaft Position Sensor
721 - Crankshaft Position Sensor O-ring
722 - Crankshaft Position Sensor Bolt
723 - Knock Sensor
723 - Knock Sensor
724 - Knock Sensor Bolt
724 - Knock Sensor Bolt
RENDER: 1.0x
NO RELATED
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Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.