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.
2011 Chrysler 300 Base, GasFACTORY OEM SERVICE PROCEDURE
HEATER, Engine Block: Installation: 3.6L
- Thoroughly clean cylinder block heater cavity.
- Insert heater assembly (1) into block (2) with mounting hole is located below heater terminals.
- Install mounting screw and tighten to 12 N.m (105 in. lbs.).CAUTION:
To prevent damage, the power cord must be secured in its retainer clips, and not positioned so it could contact linkages or exhaust manifolds.
- Attach power cord to heater.
- Install the A/C compressor. Refer to COMPRESSOR, A/C, Installation .
- Lower vehicle.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.