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bigdog · 06-11-2017, 09:35 PM

I just started having a ticking (or tapping) sound coming from the engine today ! Car is 2013 For Explorer XLT 6 cyl., 48k miles.

Car has been running strong since I bought with 28k miles on it, it was a 2 yr lease off car. Been a great car since day one !

I seem to notice more ticking at idle, when I speed up sound disappears or maybe I don't notice ?

I recently bought off-brand gas, and hoping that's the problem ?
I change oil regular intervals and add a gas additive once a month to clear out the injectors.

Some folks have offered me the following reasons:
Rocker arm may need replaced or a lifter, or worn nob on camshaft ?
Not going to jump to conclusions until professionally checked out.

Taking to local (trusted) repair shop for their opinion, also checking warranty. I believe Ford Powertrain is covered for 5 years or 60k miles, whichever comes first. If the issues is serious I may just be able to slide repairs under the warranty... TBD ?

Going to add fresh name-brand gas and listen for a difference.

Appreciate your thoughts !

06-11-2017, 09:35 PM	#1
bigdog Senior Member Join Date: Apr 2006 Location: Central MA-Gilford Posts: 1,411 Thanks: 308 Thanked 117 Times in 94 Posts	Ticking sound from engine ? I just started having a ticking (or tapping) sound coming from the engine today ! Car is 2013 For Explorer XLT 6 cyl., 48k miles. Car has been running strong since I bought with 28k miles on it, it was a 2 yr lease off car. Been a great car since day one ! I seem to notice more ticking at idle, when I speed up sound disappears or maybe I don't notice ? I recently bought off-brand gas, and hoping that's the problem ? I change oil regular intervals and add a gas additive once a month to clear out the injectors. Some folks have offered me the following reasons: Rocker arm may need replaced or a lifter, or worn nob on camshaft ? Not going to jump to conclusions until professionally checked out. Taking to local (trusted) repair shop for their opinion, also checking warranty. I believe Ford Powertrain is covered for 5 years or 60k miles, whichever comes first. If the issues is serious I may just be able to slide repairs under the warranty... TBD ? Going to add fresh name-brand gas and listen for a difference. Appreciate your thoughts !