× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2009 Mercury Mariner 2.5L MIL Lamp on
Posted to Ford Driveability on 10/9/2012 5 Replies

Vechile came in today after being driven about 100 miles, Ck Engine Light code PO451 was again inplanted, proceded with smoke agian... Found Smoke protruding from "CAPLESS Quick Fill" Filler Neck... Ordered new ford part and installed. Now the system wont clea...

5 Replies Received (View Replies)

  Related Documents & Media  2009 Mercury Mariner

 
Message Closed w/FIX

car Vehicle Data

2009 Mercury Mariner

VIN 4M2CU81799
Engine2.5 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0451Fuel Tank Pressure Sensor Circuit Range/Performance
P0456EVAP System Very Small Leak Detected
Message Closed w/FIX

car Vehicle Data

2009 Mercury Mariner

VIN 4M2CU81799
Engine2.5 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0451Fuel Tank Pressure Sensor Circuit Range/Performance
P0456EVAP System Very Small Leak Detected