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A. Penland
A. Penland, Ford Senior Master Technician, ASE
Category: Lincoln
Satisfied Customers: 6213
Experience:  ASE Master Certified. ASE Gasoline Engine Performance Certified,Ford Senior Master Technician
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2000 lincoln continental: any possible common thread

Resolved Question:

2000 lincoln continental dtc codes p0455, p0304,p0305. any possible common thread?
Submitted: 6 years ago.
Category: Lincoln
Expert:  A. Penland replied 6 years ago.

Hello and thanks for using Just Answer.I will try my best to help you with your question.

 

The P0304 and P0305 are for miss fires on cylinders #4 and #5.

The code P0455 is for EVAP Control System Leak Detected (No Purge Flow or Large Leak)

There is not a common thread for all 3 codes.

The misfires are for the coils and plugs on cylinders 4 and 5.

For the P0455, check the gas cap and make sure it is tight and clicks.

 

But check the spark plugs on cylinders 4 and 5. #4 is on the passenger side near the back and #5 is the first one on the drivers side of the engine.

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