odd engine "tick"?
#1
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I've had my 1995 Dodge Dakota 3.9L V6 4x4 for about 2 years now and I love it blah blah blah. anyway, ever since I got the car roughly at 75,000 miles I've noticed a slight engine tick or tap. Since then the odometer has reached 92,000 miles and the car has received a new waterpump, radiator, bakes, parking brake cable, and numerous oil changes. and yet this odd tick or tap remains present. a google search turned up nothing on this subject
Just to clarify, the exhaust system is completely stock factory original (as far as I can tell) from 1995. Someone mentioned it could be a bad cat rattling but I don't think that's the case here. Over the course of the past 2 years or so 2 different mechanics have mentioned possible things including a timing chain going bad or a fan clutch going bad(again, both of those parts are most likely stock factory parts). Honestly I'm not mechanically inclined nor do I pretend to be so I'm stumped of course. it Doesn't seem to occur when the truck is in drive (though I will occasionally notice a vibrating type noise before I press the gas pedal). I've also noticed 2 other Dakotas making the same unmistakable noise. The one was an gen 1 like mine with no engine marking on the side. The other was a gen 2 (looked like a 97 or 98) with a V6. Both made the noise while idling in park.
If need be, I can capture a video or soundclip and upload it to youtube or something to make it easier to identify.
Just to clarify, the exhaust system is completely stock factory original (as far as I can tell) from 1995. Someone mentioned it could be a bad cat rattling but I don't think that's the case here. Over the course of the past 2 years or so 2 different mechanics have mentioned possible things including a timing chain going bad or a fan clutch going bad(again, both of those parts are most likely stock factory parts). Honestly I'm not mechanically inclined nor do I pretend to be so I'm stumped of course. it Doesn't seem to occur when the truck is in drive (though I will occasionally notice a vibrating type noise before I press the gas pedal). I've also noticed 2 other Dakotas making the same unmistakable noise. The one was an gen 1 like mine with no engine marking on the side. The other was a gen 2 (looked like a 97 or 98) with a V6. Both made the noise while idling in park.
If need be, I can capture a video or soundclip and upload it to youtube or something to make it easier to identify.
#2
#3
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My 87 does the same thing, but only when it's cool. After it warms up, the ticking is gone, read someone elses post on here where they said they had loose exhaust bolts, which they tightened and the ticking went away. Going to check mine today and see if that takes care of it. Don't know if this is your problem, or if yours always ticks. Mine goes away as soon as the temp gauge starts to move.
#4
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I've uploaded a youtube video basically showcasing the issue.
http://www.youtube.com/watch?v=Okt1WzNsdR4
thanks for the replies. Someone had also tried to tell me it was the lifters, but like the first mechanic said it could be the timing chain
http://www.youtube.com/watch?v=Okt1WzNsdR4
thanks for the replies. Someone had also tried to tell me it was the lifters, but like the first mechanic said it could be the timing chain
#5
#6
#7
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I know this is an old post, but I have that exact same noise on my 96 3.9L. I also have a misfire on cylinder 4, opposite side of the noise. Completely unrelated I am assuming, unless it is the timing chain. Just wondering if you ever resolved the noise issue, and what it was so I have a better idea what I am looking for.