98 Ford F-150


  #1  
Old 06-01-07, 08:34 AM
J
Member
Thread Starter
Join Date: May 2007
Posts: 2
Upvotes: 0
Received 0 Upvotes on 0 Posts
98 Ford F-150

I have a 98 Ford F-150 4.6 liter engine the trouble I have is that the air conditioner goes from blowing air from the vent panel to the floor when you excelerate or go up steep grades. Is this a vacuum problem where would I start looking for the problem.
 
  #2  
Old 06-01-07, 08:45 AM
HotxxxxxxxOKC's Avatar
Banned. Rule And/Or Policy Violation
Join Date: Jul 2006
Location: USA
Posts: 7,754
Upvotes: 0
Received 1 Upvote on 1 Post
Yes, it does sound like a typical vacuum problem.

I would start by inspecting all your hoses in the engine area since it's the easiest.

If those are all well, you gotta get down and look behind the dashboard. You may have to remove the glove box to inspect the airbox area. There should be hoses in there as well.
 
 

Thread Tools
Search this Thread
 
Ask a Question
Question Title:
Description: