answersLogoWhite

0

The engine code P0451 on a Mercury Mountaineer indicates a problem with the evaporative emission control system (EVAP), specifically related to the pressure sensor. This code typically suggests that the EVAP system is not maintaining the proper pressure, which can be caused by a faulty pressure sensor, a leak in the EVAP system, or issues with wiring and connections. It's important to diagnose the problem accurately to prevent potential emissions issues and ensure optimal vehicle performance.

User Avatar

AnswerBot

2w ago

What else can I help you with?

Related Questions

What does the check engine code p0125 on a 2002 mercury mountaineer mean?

what does a insufficient coolant temperature for closed loop fuel control mean and what can i do to fixs it on a mercury mountaineer 1997 engine is a 5.0


Kia Spectra 2007 code p0451?

Trouble code P0451 means: Evaporative Emission System Pressure Sensor/Switch Range/Performance


What is the Mercury Mountaineer diagnostic code po735?

The diagnostic code PO735 on a Mercury Mountaineer indicates that the 5th gear has an incorrect gear ratio. This can be the result of a broken servo shaft.


How do i get the door code for a 2000 mercury mountaineer?

wher do i find the code for door for a 2001


What is error code p0451 for 2006 ford e150 van?

Trouble code P0451 means: Evaporative emission control system,pressure sensor range or performance problem


Where is a 2002 Mercury Mountaineer oxygen sensor heater circuit bank 2 sensor 2 with a code of P0161 located at?

left side of the engine after the cat


How can you get radio code free for mercury mountaineer 2005?

i reconnected my battery of mountaineer 2005 and radio is asking for code, i wasnt able to find it any where...how to solve this issue


How do you find the Code for Mercury Mountaineer?

I had to take my mountaineer to a mercury dealer and it took them about 5 minutes. They connected my car to a computer and the computer gave them the code. Its been working ever since they also showed me how to change it if I wanted. Try that!


How many numbers are in the code for a key-less entry for a 2000 mercury mountaineer?

5


Where can you find the keyless entry keypad code for a 2004 Mercury Mountaineer?

I have a 1998 and the code is in the back where your jack and accessories are.


What code is P0741 for mercury mountaineer?

Trouble code P0741 means:Torque converter clutch circuit performance or stuck on


Where do I find the Keyless entry code 1999 Mercury Mountaineer?

there is a "wallet card" which has the code on it, if you do not have this card you will need to bring the car into a Mercury dealer and they will "plug it in" and retrieve the factory preset code.