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.
2003 Chrysler Intrepid (CANADA) V6-2.7LFACTORY OEM SERVICE PROCEDURE
Valve Spring
Valve Spring
Free Length-Intake & Exhaust (Approx.) 45.63 mm (1.7965 in.)
Spring Force-Intake & Exhaust (Valve Closed) 249-284 N @ 38.0 mm (56.0-64.0 lbs. @ 1.4961 in.)
Spring Force-Intake (Valve Open) 658-721 N @ 29.0 mm (147.9-162.1 lbs. @ 1.1417 in.)
Spring Force-Exhaust (Valve Open) 614-671 N @ 30.0 mm (138.0-150.8 lbs. @ 1.1811 in.)
Number of Coils-Intake & Exhaust 7.35
Wire Diameter-Intake & Exhaust 3.861 mm (0.1520 in.)
Installed Height-Intake & Exhaust (Spring seat to bottom of retainer) 38.0 mm (1.4961 in.)
Free Length-Intake & Exhaust (Approx.) 45.63 mm (1.7965 in.)
Spring Force-Intake & Exhaust (Valve Closed) 249-284 N @ 38.0 mm (56.0-64.0 lbs. @ 1.4961 in.)
Spring Force-Intake (Valve Open) 658-721 N @ 29.0 mm (147.9-162.1 lbs. @ 1.1417 in.)
Spring Force-Exhaust (Valve Open) 614-671 N @ 30.0 mm (138.0-150.8 lbs. @ 1.1811 in.)
Number of Coils-Intake & Exhaust 7.35
Wire Diameter-Intake & Exhaust 3.861 mm (0.1520 in.)
Installed Height-Intake & Exhaust (Spring seat to bottom of retainer) 38.0 mm (1.4961 in.)
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.