Common Failures of BYD 1251974000 Brake booster for eT3
- Weak Braking Force: In eT3 models with OE number 1251974000, the brake booster may not provide enough assistance, leading to a longer braking distance.
- Abnormal Noise: Some eT3 owners with the 1251974000 brake booster have reported strange noises during braking, often indicating internal damage.
Maintenance Tips of BYD 1251974000 Brake booster for eT3
- Firstly, when replacing the BYD eT3 brake booster (OE# 1251974000), ensure the engine is off to prevent accidental brake engagement.
- Secondly, check the vacuum hose connected to the brake booster. A damaged hose can lead to poor braking performance.
- Thirdly, use a torque wrench to tighten the bolts of the brake booster to the specified torque, following the BYD eT3's service manual.
- Next, bleed the brake system after installing the new brake booster to remove any air bubbles.
- Finally, test the brake pedal feel. A spongy pedal may indicate improper installation of the BYD eT3 brake booster.
Warning: Do not overtighten the bolts when installing the BYD eT3 brake booster (OE# 1251974000) as it can damage the booster housing.