Having problems with your 2000 Ford Expedition ?

I have a 2000 Ford Expedition with 4.6 litre Triton engine. The ac blower air quits at front vents and goes to defrost vents when acclerating or when I am going onto the freeway on the ramp. It seems the engine is losing vacuum. Is there a vacuum valve or hose cannister that prevents the loss of vacuum upon acceleration?

Posted / edited by AnonymousUser on : 17-01-2022

Answers :

Yes you have a vaccum leak some where. there is a vaccum cannister attached to the battery tray so it could have corroded something or you have a one way valve that clould be bad on the black vaccum hose coming out of the fire wall goin to the engine
Repair Help & Product Troubleshooting for 2000 Ford Expedition

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