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.

2007 Chrysler PT Cruiser Base, 2D Convertible, StandardFACTORY OEM SERVICE PROCEDURE

Ignition Coils

Engines	Coil Manufacturer	Primary Resistance at 21°C-27°C (70°F-80°F)	Secondary Resistance at 21°C-27°C (70°F-80°F)
1.6L	Weastec	0.45 to 0.65 Ohms	11,500 to 14,700 Ohms
2.0/2.4L	Toyodenso/Diamond	0.45 to 0.65 Ohms	11,500 to 14,700 Ohms

Fig 1: Coil Polarity - 1.6L

Courtesy of CHRYSLER LLC

Factory Service Tools

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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.