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.
2002 Chrysler Intrepid BaseFACTORY OEM SERVICE PROCEDURE
Pinion Factor Procedure
NOTE:
It may be necessary to consult manufacturer to determine Final Drive Ratio (FDR) number when performing pinion factor procedure.
- Pinion factor procedure must be performed to provide proper speedometer operation if PCM is replaced. If pinion factor procedure is not performed, improper speedometer readings may exist, speedometer may not operate or engine speed will be limited to 2300 RPM.
- Pinion factor procedure must be performed using Chrysler's Diagnostic Readout Box (DRB-III) scan tool. Connect scan tool to DLC located below driver's side of instrument panel.
- Using scan tool, select TRANSMISSION, MISCELLANEOUS, and then PINION FACTOR. DRB-III will display current tire size. If tire size is incorrect, press enter key, and then select correct tire size. Press page back key to exit reset procedure. Remove scan tool.
Factory Service Tools
Use the Manual With the Right Hardware
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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.