Impala | 2000-2007 | Base, LS, LS Sport, LT, LTZ, Police, SS | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
Lumina APV | 1992-1996 | Base, CL, LS | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS
Monte Carlo | 2000-2007 | LS, LS Competition, LS Sport, LT, LTZ, SS, SS 35th Anniversary Edition, SS Dale Earnhardt Signature Edition, SS High Sport, SS Pace Car | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
C1500 | 1995-1999 | Base, Cheyenne, LS, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
C1500 Suburban | 1995-1999 | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
C2500 | 1995-2000 | Base, Cheyenne, LS, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
C2500 Suburban | 1995-1999 | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
C3500 | 1995-2000 | Base, Cheyenne, LS, Silverado | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
Express 3500 | 1996-2002 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
K1500 | 1995-1999 | Base, Cheyenne, LS, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
K1500 Suburban | 1995-1999 | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
K2500 | 1995-2000 | Base, Cheyenne, LS, Silverado, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
K2500 Suburban | 1995-1999 | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
Q: How to replace the Brake Proportioning Valve on Chevrolet Classic?
A: You need to unstall the air cleanup unit before starting this job. Mark the brake pipe positions before you install. Twist off both brake pipes and fit bleeder valve caps to their ends to stop brake fluid leakage and protect the systems. The process continues with separating all 4 brake pipes and sealing their tips with bleeder valve caps. Lift the vehicle with a suitable stand and take off the left inner fender shield. Unfasten two bolts securing the proportioning valve bracket then pull out the proportioning valve assembly. Install the proportioning valve assembly through its 2 bracket bolts and secure the bolts with 24 nm torque. Replace the left fender shield then let the vehicle down to the ground. Check if all brake pipes link properly to the brake pressure modulator valve to protect against wheel lock and hazards to workers. Confirm this performance through the scan tool or performing an antilock stop. Fasten all brake tubes to the proportioning valve with their caps and then link the two remaining brake tubes together before tightening the fittings to 23 nm (17 ft. Lbs.). End the task by reinstalling the air filter and properly bleeding the brake lines.
Q: How to replace the Brake Proportioning Valve on Chevrolet Impala?
A: Take off all components from the master cylinder reservoir by first pulling out the proportioning valve caps followed by removing the O-rings, springs, and valve pistons. Protect the piston stems from damage by using needle nose pliers. Check if the piston seals need replacement after removing them from the pistons. Also inspect and replace damaged or corroded pistons. Use only alcohol and blow dry components with air that lacks lubricant. Before installing parts you must apply silicone grease from the kit to the O-rings , proportioning valve seals , and proportioning valve piston stems . Put new seals onto the proportioning valve pistons and set them in the correct position with the lip seals facing up toward the caps. Replace all components inside the master cylinder. Put new O-rings into the caps' grooves of the proportioning valve and fit the caps onto the master cylinder while torqueing them to 27 Nm (20 ft. lbs.). Bleed the brakes and put back the master cylinder reservoir to finish the job.
Q: How to replace the Brake Proportioning Valve on Chevrolet Malibu?
A: Before you handle the proportioning valve replacement make sure to follow instructions about brake fluid hazards during the process. Make simple marks and labels with tape on the brake pipes ahead of installation. Open the proportioning valve by removing its 2 brake pipes then seal them with bleeder valve caps as a protective measure. After disconnecting the 4 brake pipes from the proportioning valve you should use caps to seal their ends. Remove the two nuts holding the bracket and withdraw the proportioning valve assembly from the vehicle. Set the proportioning valve assembly into position and fasten it with the two bracket nuts at a torque of 10 N.m (89 lb in). Hook up brake lines with the brake pressure modulator valve properly to stop wheel lock after confirming for wheel runout using Scan Tool or Antilock stops. Remove the tape marker for brake pipe locations before installing fitting caps to connect the 4 brake pipes with the proportioning valve and tighten each fitting to 20 N.m (15 lb ft). After setting the 2 bleeding pipes you must attach them to the proportioning valve and fasten them securely at 20 N.m (15 lb ft). Next bleed the brake system through the Hydraulic Brake System Bleeding (Manual), (Pressure).