Hi just replaced the front (both) o2 sensors and car runs really rough and stalls when stopped at light. The codes it came up with are poo54 Bl S2, p2195 Bl, p2197 B2 Sl, p0171 Bl, po174 that is what came up when they tested at autozone. Can anyone please help me with this.
Q&A
Ask Your Question2004 Ford Freestar
Question: Won't you please help
-
Best Answer
dandd December 18, 2009, 12:56
MasterI think I already answered your question , but here is the article I wrote that really explains these codes, they are Not Usually Oxygen Sensor related when you have the P0171-P0174 codes.
Flag ThisLike | 5 people like this5 -
Reply
Visitor, January 25, 2011, 19:02ReplyI was looking for help on these DTCs P0171 P0174 P2195 P2197 04' Ford Frestar but your link goes nowhere. can you please point me to your article again if it has moved
Flag This -
Answer #2
Visitor, August 06, 2010, 08:36ReplyJust recently had some of the same codes show up on my 2005 Ford Freestar. Diagnostic device detected Intake Manifold Runner Control door open on !st bank. Apparently this will cause the mixture to run rich and cause rough idling.
Flag ThisLike | 1 person likes this1 -
Answer #3
Visitor, February 07, 2011, 21:39ReplyI had an issue with my 2004 Ford Freestar (180k mi) where the engine would run extremely rough and stall at idle. It turned out that the intake manifold control doors were gunked up and the cam speed sensor was bad. After replacing the speed sensor & replacing the doors, my van now runs like a champ.
Flag ThisLike0 -
Answer #4
stroker ace April 30, 2011, 06:21ReplyRookieI had a similar problem, it ended up being the hose from the PCV on valve cover to the top of fuel injector hose was cracked . Check the 90 degree bends!
Flag ThisLike0
What are Top Shops?
-
Verified
Quality Work -
Guaranteed
Fair Prices -
Happy
Customers
Top Shops Near You
Northwest Automotive, Inc.
(206) 641-9132 |
2.2 mi |
Profile »
Northwest Automotive, Inc.
(206) 257-2970 |
6.3 mi |
Profile »
Answer Ranks
This week's top 10
| 1 globalhelper | 6 FREDDY BLUE |
| 2 pushrod | 7 gearhead89 |
| 3 ziptie12 | 8 MVG |
| 4 wenyan | 9 ChevyASE |
| 5 ebans777 | 10 corvairart |