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.
2000 Ford ZX2 StandardFACTORY OEM SERVICE PROCEDURE
Spring Code
WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
Spring codes are listed as a two - part code. The first character listed identifies the front springs. The second character listed identifies the rear springs.
Front SpringsÂ
- A - 3F23 - 5310 - AA
- B - 3F23 - 5310 - BA
Rear SpringsÂ
- A - 3F23 - 5550 - AA
- G - 3F23 - 5534 - GA
- H - 3F23 - 5534 - HA
- K - 3F23 - 5534 - KA
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.