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 Acura MDX BaseFACTORY OEM SERVICE PROCEDURE
CKP Sensor Replacement
- Move the auto-tensioner to remove tension from the drive belt, then remove the belt (see DRIVE BELT INSPECTION ).
- Remove the crankshaft pulley (see CRANKSHAFT PULLEY REMOVAL AND INSTALLATION ).
- Remove the upper and lower front covers from the engine (see step 9 in TIMING BELT REMOVAL ).
- Remove the CKP sensor (A) from the oil pump.
- Install the sensor in the reverse order of removal.
- Do the CKP pattern learn procedure (see CKP PATTERN CLEAR/CKP PATTERN LEARN ).
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.
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