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5th Wheeling
Joined: Aug 2006
Posts: 34
Likes: 0
First post here
Hello every one. I would like to ask your opinions on my truck tune up. I used all motor craft oil,filter ,airfilter,plugs wires ect. then cel came on. took it to two plases to pull codes and both said it pulled none. Now the puzzling part i found 5 vacuum leaks the iac wires were broken but still pulled no codes so now i get to replase vacuum lines i guess thats why my gas mileage was cut in half. 180,000 on a 95 f150 5.0 runs like a top just wondering why it showed no codes
Posting Guru
Joined: Jan 2001
Posts: 2,358
Likes: 3
From: Nebraska
If the CEL came on then you have codes. Either they didn't do it right, or more likely, they just pulled key on engine off (KOEO) codes. Broken vacuum lines will only throw memory or key on engine running codes. Broken IAC wires should have shown up though. The memory codes could have accidentally got erased too.
Post Fiend
Joined: Mar 2002
Posts: 19,402
Likes: 38
From: Bonita Springs FL
Pull the codes yourself, and that way no one else can screw it up for you. 
www.broncodata.com/tech/codes.htm
www.broncodata.com/tech/codes.htm
