P0455 code
Thread Starter
|
New User
Joined: Apr 2004
Posts: 11
Likes: 0
P0455 code
ok, have had this code reset at autozone 3 times now. 1st time there was a hose off from the firewall that we reconnected and the light didn't come off for a few days. it has come back on twice now, but no obvious hoses hanging off. should i take it back to the dealer and see if they would see if they crossed some hose or forgot to reconnect one while repairing the bypass hose leak?
the fault says it may have something to do with connection to a charcoal canister? can anyone help me locate that on a 4.2?
thanks
the fault says it may have something to do with connection to a charcoal canister? can anyone help me locate that on a 4.2?
thanks
Postmaster
Joined: Aug 2001
Posts: 4,532
Likes: 5
From: Trussville, Alabama
split thread. reference original post:
https://www.ford-trucks.com/forums/5...hose-leak.html
First thing to try: clear the code and then replace the gas cap with a new one.
https://www.ford-trucks.com/forums/5...hose-leak.html
First thing to try: clear the code and then replace the gas cap with a new one.
Last edited by BrianA; Oct 23, 2006 at 10:39 AM.
Fleet Mechanic
Joined: Sep 2005
Posts: 1,509
Likes: 3
From: Ladner, British Columbia
Code 302
Seeing the 3.8l forum does not take new post I also have a Code question.
I got a 95 3.8l in a Windstar. I got not signal to No. 2 injector (Checked injector -ok., checked harness with a NOID light, no blinking signal, light does not come on. Checked injector with stetoscope, no injector pinging like you get on the other 5 injectors.)
The only intermittent code that the PCM puts up is a Code 302 (Cylinder No. 2 Misfire Detected)
I am positive that No. 2 cylinder is not getting fuel as you can feel the engine run like it is missing a cylinder during idle and during accelerations. The engine light only comes on once in a while and everytime I get it I pick up a Code 302 on my scanner.
What could be causing the lack of a proper signal to the No.2 injector?
Change the Upstream O2 Sensors as there seems to be some weired crosswiring that only involves No. 2 injector according to the Haynes repair manual wiring diagram.
What is going on? A broken wire between the PCM and the injector? PCM bad?
Any help would be much appreciated.
Seb....
I got a 95 3.8l in a Windstar. I got not signal to No. 2 injector (Checked injector -ok., checked harness with a NOID light, no blinking signal, light does not come on. Checked injector with stetoscope, no injector pinging like you get on the other 5 injectors.)
The only intermittent code that the PCM puts up is a Code 302 (Cylinder No. 2 Misfire Detected)
I am positive that No. 2 cylinder is not getting fuel as you can feel the engine run like it is missing a cylinder during idle and during accelerations. The engine light only comes on once in a while and everytime I get it I pick up a Code 302 on my scanner.
What could be causing the lack of a proper signal to the No.2 injector?
Change the Upstream O2 Sensors as there seems to be some weired crosswiring that only involves No. 2 injector according to the Haynes repair manual wiring diagram.
What is going on? A broken wire between the PCM and the injector? PCM bad?
Any help would be much appreciated.
Seb....
Thread
Thread Starter
Forum
Replies
Last Post
AMG-SM
1999 - 2003 7.3L Power Stroke Diesel
29
Sep 9, 2019 11:47 AM
