Tech Tip: Nissan Front Brake Caliper Fluid Residue

Tech Tip: Nissan Front Brake Caliper Fluid Residue

If you confirm there is oil residue on the brake caliper and it's not assembly lubricant, refer to the Service Procedure as part of your normal brake diagnostic procedure. Note: Castor oil assembly lubricant is applied to the brake caliper when it's built and some residue is normal. Do not replace the caliper for castor oil residue.

Applied Vehicles:
2005-’07 Maxima (A34), 2005-’06 Altima (L31) and
2007 Altima (L32 and H32 Hybrid Electric Vehicles-HEV)

If you confirm there is oil residue on the brake caliper (see Fig. 1) and it’s not assembly lubricant, refer to the Service Procedure as part of your normal brake diagnostic ­procedure.fig. 1

Note: Castor oil assembly lubricant is applied to the brake caliper when it’s built and some residue is ­normal. Do not replace the caliper for castor oil residue.

Service Procedure:
1. Remove the lower pin bolt from the brake caliper, then pivot the brake caliper to the up position. See Fig. 2.Fig. 2

2. Remove the brake pads and hardware from the torque member.

3. Clean the brake caliper with ­Nissan Brake Cleaner. Make sure the brake caliper is fully dry before going to step 4.

4. Reinstall the brake pads and hardware in the torque member and pivot the brake caliper into position.

5. Insert the lower pin bolt to the brake caliper:
Torque 22-31 Nm (17-22 in.-lb.)

6. Set the parking brake and place the gear selector in “P” or “N.”

7. Start the vehicle and leave it on during the next few steps.

8. Depress the brake pedal slightly (1/8 brake) for 10 seconds.

9. Depress the brake pedal as long as the pedal stroke for 60 seconds.

10. Repeat steps 8 and 9 three times.

11. Depress the brake pedal as long as the pedal stroke for 60 seconds.

12. Repeat step 11 three times.

13. Turn off the vehicle.

14. Visually check for oil residue on the caliper.
  • If the caliper is wet, replace it using normal warranty procedures.
  • If the caliper is dry, do not replace it.

Courtesy of MotoLOGIC Repair & Diagnostics: www.motoshop.com/motologic.

You May Also Like

ZF Expands SACHS CDC Shock Line for U.S., Canada

The release expands ZF’s line by more than 70% reflecting growing demand for advanced damping technology in the aftermarket.

ZF Aftermarket announced the launch of 33 new part numbers in March for SACHS Continuous Damping Control (CDC) shock absorbers for approximately 1.6 million passenger vehicles in operation in the U.S. and Canada (USC). The new products expand ZF’s line of SACHS CDC shock absorbers by more than 70 percent, reflecting growing demand for advanced damping technology in the aftermarket, according to ZF.

Nissan Electro Hydraulic Steering

Nissan’s steering system is susceptible to driver-error.

Toyota Regenerative Braking System

The brake system of a hybrid may have multiple components to perform regenerative braking and pedal simulation.

Regenerative Braking Service

Regenerative braking takes the forward motion of the vehicle and turns it into electrical energy.

Toyota Prius Battery Codes P0A7F, P2011 and P0A80

A second generation Toyota Prius is at least 12 years old and batteries may need to be replaced. Here’s what the codes mean.

Other Posts

Don’t Miss The April Digital Edition of ShopOwner

The April issue includes technical and management content and is free to download.

Philips Announces Xperion 6000 LED Under Hood Work Light

It features a motion detection switch that allows mechanics to turn the light on and off with a wave of their hand.

Servicing Mercedes-Benz AMG Brakes

Take a look at some of the things you need to know in order to service the brakes on a Mercedes-Benz AMG vehicle.

Snap-on Announces Latest Software Release

The latest software includes new coverage, guided component tests and features.