Vacuum Hose (Check Valve) — Checking (Hyundai Tucson JM)

1. Disconnect the vacuum hose with built-in check valve (A) from the vacuum booster.

2. Start the engine at idle speed. A vacuum should be created in the hose. If this does not happen, this is a sign of a malfunction of the check valve. In this case, it is necessary to replace the vacuum hose with the check valve and check again.

Information is copied from the website (www.HyundaiBook.ru)

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This article has been reviewed by: Konstantin Smirnov

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Tucson 1: Brake system

Checking the operation of the brake booster
Vacuum brake booster — device
Installing the brake pedal
Removal the brake pedal
Brake pedal — check

Vacuum Switch (Diesel Engine Models Only)
Removal the vacuum booster
Installing a vacuum booster
Brake pipes — device
Brake lines — check

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