Question about Lincoln Navigator L
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Dec 02, 2015 | 2005 Toyota Corolla
Aug 12, 2014 | Toyota Camry Cars & Trucks
Mar 12, 2014 | 1999 Ford Explorer
Mar 09, 2013 | 2000 Chevrolet Tahoe
A P0304 code means that the the car's
computer has detected that one of the engine's cylinders is not firing properly.
In this case it's cylinder #4.
You have covered a couple of the possible causes...here is the list of possible causes that you can use to continue you troubleshooting...Make sure that you CLEAR the code after each repair is made. The fuel injector would be the next i would check, it could be dirty, defective and not firing. The color/condition of the #4 spark plug would give you an idea. Hope this helps...
Jul 16, 2011 | 2000 Lincoln Navigator
Jun 29, 2017 | 1996 Ford Thunderbird LX
Jun 20, 2010 | 1998 Lincoln Navigator
Feb 14, 2009 | 1999 Honda Civic
Jun 21, 2018 | Lincoln Cars & Trucks
203 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: