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Mercury
Mariner
Trouble Codes
P Codes (Powertrain)
P0300 - P0399
P0306
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P0306
JAL2
MEMBER
2008 MERCURY MARINER
106,000 MILES
What is error code P0306? It shows up a lot.
Wednesday, November 7th, 2012 AT 9:25 PM
2 Replies
RASMATAZ
MECHANIC
75,992 POSTS
P0306 Misfiring @ cyl no.6-Check sparkplug, compression and injector-
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Wednesday, November 7th, 2012 AT 9:27 PM
JAL2
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1 POST
Thanks for letting me know
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Tuesday, February 13th, 2018 AT 10:25 PM
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