20 06 ford lariat running rough no lights on

Asked by Jan 12, 2013 at 04:51 PM about the 2006 Ford F-150 Lariat SuperCab LB

Question type: Maintenance & Repair

5 Answers


what do you mean no lights on

1 of 1 people found this helpful.

A little more info please. But from what you said, check the alternator. If shot the entire vehicle is operating off the power from the battery. But that is only a guess from what was asked.

such as check engine light


How many miles are on the truck? The 2006 F150 has the coil on plug (COP) design and should be changed around 100k miles. This would cause it to run rough without triggering any lights. Jegs has "store" brand coils that run way cheaper than what you will find at a typical autoparts.


Plugs would also need to be replaced

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