Question about Ford Expedition
Posted by Anonymous on
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: what does code p2187 mean
thats not a code p stands for powertrain the next digit will be either a 0 generic obd2 code or 1 Manurfacturer spec. check your code make sure that it is right
Posted on May 03, 2010
code p2189 and p2187 = air/fuel mixture too lean on both cylinder banks which in turn generates excessive emissions = failed inspection.
What can cause a lean mixture:
- Incorrect main charge signal
- Intake air system leaking
- Fuel pressure too low
- Volume supply of fuel pump too low
- Mechanical fault in injectors
- PCV valve leaks
- Leaks in exhaust system
- EVAP canister purge valve mechanically faulty (hangs open)
All these must be checked.
Posted on Jul 01, 2010
Testimonial: "thank you for your answers well beyond my spec but now i'll know what the mechanic is talking about sounds like no easy fix"
SOURCE: Have emission codes P2187 and
Both have to do with the system being too lean at idle. This is likely caused by a broken or removed vacuum hose, especially if it has been serviced recently. They check everything but may not always put everything back. Give a gander at all small vacuum hoses under the plastic engine cover and if anything is removed, replace it. Stop by your nearest auto parts store and have them reset the codes. They can do it for free. Just to set your mind at ease, the only thing that will trigger two codes for both sides would be a common denominator, thus a vacuum hose which would allow more air being fed to the entire engine. Let me know what you find or if you need help removing the cover.
Posted on Nov 23, 2010
Tips for a great answer:
Jan 04, 2016 | Cars & Trucks
Mar 26, 2014 | 2007 Mercedes-Benz R350
Mar 05, 2013 | 2006 Kia Sedona
Jul 21, 2011 | Kia Sedona Cars & Trucks
Feb 05, 2011 | 2008 Hyundai Entourage
Jul 01, 2010 | 2006 Kia Sedona
May 03, 2010 | 2006 Kia Sedona
223 people viewed this question
Usually answered in minutes!