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Old 10-01-2012, 08:00 AM
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Pentastar lifter failure and replacement

Anybody have a problem with ticking on the left side head on there pentastar V6? I did, and the dealer had to replace all 12 lifters on the left side head and now the noise has went away, My jeep only has 4500 miles and i find it odd to have engine issues at this low a mileage, but i hope i don't have any more.
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Old 10-01-2012, 01:39 PM
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Re: Pentastar lifter failure and replacement

They are supposed to change the whole head for this problem.
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Old 10-01-2012, 01:56 PM
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Re: Pentastar lifter failure and replacement

Quote:
Originally Posted by gc4x4 View Post
Anybody have a problem with ticking on the left side head on there pentastar V6? I did, and the dealer had to replace all 12 lifters on the left side head and now the noise has went away, My jeep only has 4500 miles and i find it odd to have engine issues at this low a mileage, but i hope i don't have any more.
I agree with JP 467 that the whole head should have been replaced. It's possible that they did that but did not convey all of the info to you.

From Chrysler's own data about .5% of Pentastars have this issue and they don't really know why.
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Old 10-01-2012, 03:08 PM
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Re: Pentastar lifter failure and replacement

Well see if the ticking comes back, I'll take it back in and demand the head be replaced if the problem comes back. Im going to have them do all the service, oil changes etc and document it in Case the s*** hits the fan.
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Old 10-01-2012, 08:29 PM
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Re: Pentastar lifter failure and replacement

Quote:
Originally Posted by gc4x4 View Post
Well see if the ticking comes back, I'll take it back in and demand the head be replaced if the problem comes back. Im going to have them do all the service, oil changes etc and document it in Case the s*** hits the fan.

How bad was the noise?
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Old 10-01-2012, 09:05 PM
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Re: Pentastar lifter failure and replacement

LOL if this problem happens to my wk2 i'll have to take it to the dodge dealership a bunch of rocks with legs in jeep jackets work at my local dealership
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Old 10-01-2012, 09:42 PM
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Re: Pentastar lifter failure and replacement

.5% Pentastars but no figures on light vs heavy vehicles. Chrysler is really keeping quiet about that but I suspect that the bulk of the failures are in vehicles over 4,000 lbs.One thing about the Internet, eventually we will know & I have over 2 years left on my warrenty.
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Old 10-02-2012, 08:50 AM
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Re: Pentastar lifter failure and replacement

Quote:
Originally Posted by jp467 View Post
How bad was the noise?
It sounded like it had a rod knock with all the tapping it was doing...
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