HOME
ASK A QUESTION
REPAIR GUIDES
BECOME A MEMBER
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
CONTACT US
PRIVACY POLICY
TERMS AND CONDITIONS
☰
Home
Mercury
All
Trouble Codes
P Codes (Powertrain)
P0400 - P0499
MERCURY P CODES (POWERTRAIN) P0400 - P0499
Select Make
All Makes
Acura
Alfa Romeo
AMC
Aston Martin
Audi
Bentley
BMW
Buick
Cadillac
Chevrolet
Chrysler
Citroen
Daewoo
Daihatsu
Datsun
Dodge
Eagle
Ferrari
Fiat
Fisker
Ford
Geo
GMC
Holden
Honda
Hummer
Hyundai
Infiniti
International
Isuzu
Jaguar
Jeep
Kia
Lancia
Land Rover
Lexus
Lincoln
Mazda
Mercedes Benz
Mercury
Merkur
MG
Mini
Mitsubishi
Nissan
Oldsmobile
Opel
Peugeot
Plymouth
Pontiac
Porsche
Proton
Ram
Renault
Rolls Royce
Rover
SAAB
Saturn
Scion
SEAT
Skoda
Smart
Subaru
Suzuki
Tesla
Toyota
Triumph
Vauxhall
Volkswagen
Volvo
Select Model
All Models
Bobcat
Capri
Comet
Cougar
Grand Marquis
Lynx
Marauder
Mariner
Mariner Hybrid
Marquis
Merkur
Milan
Monarch
Montclair
Montego
Monterey
Mountaineer
Mystique
Sable
Sable Station Wagon
Topaz
Tracer
Truck
Villager
Zephyr
Found 19 results
Select a filter to limit the results
P0401
P0402
P0420
P0430
P0442
P0443
P0446
P0456
P0460
P0401 Code
Obd Kicks 401 Code. Hold Hand Near Firewall On Passenger Side And Can Feel Air Blowing Up. When Driving Sound Is Louder During Acceleration...
Asked by
Eric Field
·
7 ANSWERS
6 IMAGES
2001
MERCURY SABLE
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
Code P0401 Troubleshooting
Trying To Troubleshoot This Thing Slowly. All The Vacuum Lines Are Off And Even The Red And Green Hard Lines Are Off And Don't...
Asked by
Lawrence Chenoweth
·
9 ANSWERS
3 IMAGES
2002
MERCURY MOUNTAINEER
1996 Mercury Mystique Mercury Codes P0171 P0303 P0420
Hello I Have A Mercury Mystique With 144,000 Miles. I Purchased It Used In June Of 2009 So I Don't Know What Work Has Been Done On It(if Any...
Asked by
mercurygirl79
·
1 ANSWER
1996
MERCURY MYSTIQUE
Check-engine Code P0456
A Few Months Ago I Hit A Pothole And The Check-engine Light Immediately Came Out. The Exhaust Fell And I Put It Up Again. Anyway, While...
Asked by
ammarsalman94
·
3 ANSWERS
1 IMAGE
2006
MERCURY MILAN
VIDEO
How to Read Trouble Codes
Instructional repair video
1994 Mercury Cougar P0402 Code
Hi. Keep Getting A P0402 Code Even After Changing Egr Valve And All Sensors Regarding Egr Valve Including 02 Sensors(4) And Replacing Gas...
Asked by
vegaschuck
·
5 ANSWERS
1994
MERCURY COUGAR
P0430 Code?
A Trouble Code Of P0430 Came Up. What Do I Need To Check For In Bank 2. I Would Like Some Insight On This Subject Before I Take The Car To...
Asked by
twinkel
·
3 ANSWERS
1996
MERCURY SABLE
GUIDE
Check Engine Light Safe to Drive?
We are a team of ASE certified mechanics that have created this guide to help you understand if your car is safe to drive with the check engine or service engine soon...
1997 Mercury Sable Error Code P0443
Code P0443 The Code Reader Says That Either: Purge Or Vent Solenoids Are Defective Check Connector And Wiring Fuel Saturated Vapor...
Asked by
alyssac09
·
1 ANSWER
1997
MERCURY SABLE
PO420 On 2000 Grand Marquis
I Recently Had The Po 420 Code Show Up On My Grand Marquis. I've Replaced The Downstream O2 Sensor On Bank One. It Didn't Fix The Problem...
Asked by
gnorton52
·
1 ANSWER
2000
MERCURY MARQUIS
1997 Mercury Mountaineer ODB Code P0446
I Have Code P0446, What Do I Need To Do To Repair, And Cleer Code To Pass Emissoins Test
Asked by
ror322
·
1 ANSWER
1997
MERCURY MOUNTAINEER
1998 Mercury Marquis Diagnostic Code P0430
Code P0430 Keeps Engine Light On All The Time. Have Been Told By Others It Is A Bad Ox Sensor And Won't Do Any Harm. Is This True? And...
Asked by
Eric M
·
1 ANSWER
1998
MERCURY MARQUIS
PREV
1
2
NEXT
Ask a new Mercury question
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Online car repair manuals
