Parts for your 2012 Nissan Pulsar-Cv boots

2012 Nissan Pulsar CV boots — purpose, checks, and care

CV boots are absolutely used on the 2012 Nissan Pulsar. Technical references including the Nissan Pulsar (B17/C12) Factory Service Manual — Driveline/Axle section — depict inner and outer constant‑velocity joints on each front driveshaft, each sealed by rubber boots. Nissan’s FAST parts catalogue also lists front driveshaft boot kits for these models. Being a front‑wheel‑drive platform, the Pulsar relies on CV joints and their boots to keep movement smooth and protected.

On a 2012 Pulsar, the CV boots sit on the front driveshafts and do one simple but vital job: keep the special moly grease in, and keep water, grit, and road muck out of the CV joints. Those joints let the front wheels put power down while turning and going over bumps. When a boot cracks or splits, grease flings out, contaminants get in, and the joint can wear quickly — leading to clicking on turns, vibration under load, and eventually a failed driveshaft.

• Common signs: grease sprayed around the inner rim, control arm, or under the guard
• Clicking or clacking while turning, especially at low speed
• Vibration or shudder on acceleration
• Visible cracks, splits, or loose clamps on the boot

Best practice is to have the CV boots inspected at every scheduled service, and sooner if the car sees corrugated roads, gravel, or frequent wet conditions. A quick check on a hoist with the wheels off is usually enough to catch early cracking before it becomes a joint replacement.

1. If a boot is perished but the joint’s quiet and play‑free, replace the boot and regrease using the correct molybdenum CV grease. Fit new stainless clamps.
2. If the boot has been open long or the joint clicks, replace the joint or complete shaft assembly. It’s often more economical time‑wise to fit a complete driveshaft.
3. Always use quality boots (neoprene/TPE), clean the joint thoroughly, and stake/replace the axle nut as specified. Final torque and staking follow the Nissan FSM.

A tidy Pulsar will usually need 1–2 hours per side for a boot job. After driveline work, a quick test drive and a look for any sling‑off grease is wise. Keeping the CV boots fresh saves the joint, keeps the driveway clean, and avoids bigger bills down the track.

Q: How can someone quickly spot a failing CV boot on a 2012 Pulsar?

A: Look inside the front wheels and under the guards for dark grease spray, then check the inner and outer boots on both shafts for cracks or loose clamps. Any clicking on full lock is a sign the outer joint may already be worn.

Q: Is it okay to keep driving with a torn CV boot?

A: Short trips might be possible, but it’s risky. Once the boot’s torn, grease exits and grit enters, turning a simple boot job into a joint or full driveshaft replacement. It’s best to sort it promptly.

Q: Does the Pulsar have both inner and outer CV boots, and are they different?

A: Yes, each front driveshaft has an inner and an outer boot. They’re shaped differently because the inner joint handles plunge movement while the outer deals with steering angle, so parts aren’t interchangeable.