Parts for your 2018 Honda Odyssey-Driveshafts

2018 Honda Odyssey driveshafts: what they do and how to look after them

Driveshafts are absolutely relevant on the 2018 Honda Odyssey. Technical references such as Honda’s factory Service Information (2018 Odyssey, Driveline/Axle — Front Driveshaft Removal/Installation), OEM parts catalogues for the 2018 Odyssey RL6, and workshop databases (e.g., Mitchell1/ALLDATA) all list left and right front driveshaft (CV axle/halfshaft) assemblies, plus a right‑hand intermediate shaft with a carrier bearing. These sources also show there’s no centre propeller shaft because the 2018 Odyssey was built as front‑wheel drive only, so there’s no rear differential or AWD hardware.

On this Odyssey, the driveshafts are the CV axle assemblies that transfer torque from the transaxle to the front wheels. Each has inboard and outboard CV joints that let the suspension move and the wheels steer while keeping drive smooth and quiet. The right side uses an intermediate shaft to balance lengths and reduce torque steer, which helps the van track straight under load.

There’s no scheduled replacement interval for driveshafts, they’re serviced on condition. The key is keeping the rubber CV boots intact and the joints properly greased. During routine servicing, it’s smart to inspect the boots, clamps and the intermediate shaft bearing for weep or play, especially if the vehicle has done high kilometres or sees rough roads.

• Watch for symptoms: clicking on tight turns, vibration under acceleration, shudder on take‑off, grease flung around the inner guard, or torn/missing boots.
• If a boot is torn but the joint isn’t noisy, a boot kit can save the axle. If the joint clicks, replace the driveshaft assembly.
• Use quality new or remanufactured shafts, renew the axle nut and cotter pins, and fit new seals if required. Top up or replace transaxle fluid if any is lost on removal.
• Torque fasteners to Honda spec and stake the new axle nut. An alignment check is a good idea if suspension components were disturbed.

Owners who carry heavy loads, tow, or drive on coarse chip or gravel should have the CV boots checked at each service. Keeping tyres matched and pressures correct also reduces driveline stress and vibration, helping the Odyssey’s driveshafts go the distance.

Does the 2018 Odyssey have a rear driveshaft?

No. Technical specs for the 2018 model year show it’s front‑wheel drive only, so there’s no rear differential or propeller shaft. The relevant driveline components are the left and right front CV driveshafts and the right‑hand intermediate shaft.

How long do the CV driveshafts last on a 2018 Odyssey?

With intact boots and clean grease, many will run well past 200,000 km. Their life shortens if boots tear and grit gets in. Regular inspection during servicing is the best way to catch issues early.

Can the CV boot be replaced, or does the whole shaft need changing?

If the joint is still quiet and free of play, a new boot and fresh grease is fine. If there’s clicking, vibration, heavy wear, or corrosion at the splines, replacing the complete driveshaft is the reliable fix.