Parts for your 2004 Toyota Ist-Universal joints

Are universal joints used on the 2004 Toyota ist?

For most 2004 Toyota ist models (NCP60/NCP61, front‑wheel drive), universal joints aren’t used in the driveline. Technical sources for this platform — Toyota Electronic Parts Catalogue (EPC) and the Toyota Repair Manual — list front drive shafts with constant‑velocity (CV) joints (outer Birfield and inner tripod/plunging joints) and no propeller shaft or rear differential on FWD grades. That setup means there’s no place for the classic driveshaft universal joint (Cardan joint) you’d find on rear‑wheel drive utes or 4WD wagons.

Why’s that the case? CV joints keep a constant rotational speed through big steering and suspension angles — perfect for a transverse FWD hatchback like the ist. A traditional universal joint creates speed fluctuation at angles, which isn’t ideal for front axles that both drive and steer. So Toyota uses CV joints at each end of the front shafts to keep things smooth, quiet and durable.

There is a small universal joint on the steering intermediate shaft (column) to cope with column angle changes. It’s not part of the driveline and is normally replaced as an assembly only if there’s play, not serviced like a prop‑shaft U‑joint.

Note: Some Japan‑market 4WD variants (often referenced as NCP65 in catalogues) do have a propeller shaft and can use universal joints. If the vehicle is confirmed 4WD, check the prop‑shaft assembly details in the EPC for the exact joint type and service procedure.

• FWD ist (NCP60/NCP61): CV joints on front drive shafts, no driveline U‑joints.
• Steering: Uses a small U‑joint in the intermediate shaft (non‑serviceable, replace if worn).
• 4WD variants (if fitted): May include prop‑shaft with U‑joints — verify by VIN in Toyota EPC.

For owners in Australia and New Zealand seeing “universal joint” listings for the 2004 ist online, those are typically generic or refer to the steering intermediate shaft, not the front axles. If you’re chasing a clicking on lock, shudder on take‑off, or split rubber boots, you’re almost certainly dealing with CV joints, not a U‑joint. A quick under‑car look will confirm it: FWD cars have short front half‑shafts with rubber CV boots and no long propeller shaft running down the centre of the car.

Popular questions about 2004 Toyota ist universal joints

Does a 2004 Toyota ist have universal joints in the driveline?

On front‑wheel drive models (the common NCP60/NCP61), no — the driveline uses CV joints only. A universal joint exists in the steering intermediate shaft, but it’s unrelated to the axles. If your ist is a 4WD grade, it may have a prop‑shaft with U‑joints, confirm by VIN or a quick inspection for a rear diff and centre prop‑shaft.

What noises point to a bad universal joint versus a bad CV joint on an ist?

A failing CV joint typically clicks or clacks on tight turns (outer joint) or causes vibration on acceleration (inner joint). A worn steering column U‑joint gives a notchy or stiff steering feel and sometimes a clunk over bumps. If you somehow have a 4WD with a prop‑shaft U‑joint issue, expect a rhythmic vibration that changes with road speed, not with steering angle.

How should a mechanic service these joints on a 2004 ist?

For FWD models, the focus is on CV joints: inspect boots each service, replace torn boots early, and swap the joint or complete shaft if play or noise is present. The steering intermediate shaft U‑joint isn’t greasable, it’s replaced as an assembly if there’s free play or binding. For confirmed 4WD variants, prop‑shaft U‑joints are typically serviced by replacing the shaft assembly or the joints if available separately per the parts catalogue.