Exhaust manifold leak/tick

Best of luck and let us know if you get any info: maybe something like the numbers of failures on V8 models…
Since I have V8 and being supporter of Toyota quality theory I am watching post like that…
Here is a link a poll that was done recently regarding this issue: http://www.toyota-4runner.org/problems-warranty-issues/98285-v8-exhaust-manifold-tick.html
According to this poll only 14 V8 owners had this issue out 369 that looked at that poll… I am not sure if that represents any statistical data…
Keep us posted.

that doesn't mean everyone that looked at it, had a v8 or felt like voting. the true test is percentages...it's almost 50/50 now, with at least 50 percent of people that voted have one or more manifolds effed up. Doesn't sound like a coincidence at all
 
Best of luck and let us know if you get any info: maybe something like the numbers of failures on V8 models…
Since I have V8 and being supporter of Toyota quality theory I am watching post like that…
Here is a link a poll that was done recently regarding this issue: http://www.toyota-4runner.org/problems-warranty-issues/98285-v8-exhaust-manifold-tick.html
According to this poll only 14 V8 owners had this issue out 369 that looked at that poll… I am not sure if that represents any statistical data…
Keep us posted.

My v-8 tundra had the same problem, I replaced them with headers....
 
When washing my car last night I noticed the big gaping hole through the wheel well leading to the engine and couldn't help but to think if any water splashes up on to the super hot/running manifold and/or if this helps contribute to the problem? Mine are still ok for now, but it got me wondering if I should throw up a splash guard there or something?

Thoughts?


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Very possible… was is it on the right side? Seems like most have issues on the right side.
 
Just curious to what the success rate with getting the manifolds replaced under warranty from the dealer I have 85k on my truck it is a certified pre owned Toyota so I have a power train warranty up till 100k my only concern is that I have an aftermarket exhaust on my truck.
 
Just curious to what the success rate with getting the manifolds replaced under warranty from the dealer I have 85k on my truck it is a certified pre owned Toyota so I have a power train warranty up till 100k my only concern is that I have an aftermarket exhaust on my truck.

If I ever get the tick, I'm worried because I have aftermarket exhaust as well... Curious.


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I just had my manifold fixed yesterday under warranty. I have 56k on my T4R. The dealership said it was getting fixed under the 8yr/80,000 mile emission warranty. Would the 7yr/100,000 mile powertrain warrant include exhaust manifold? I dont think your cat back exhaust would affect their decision to cover it or not.
 
i know this may be a stupid question but does this issue effect the truck in any way other than the smell or the ticking? i just noticed tonight that my '03 has this issue and i am taking it in for an oil change Tuesday so I will get it fixed then. Luckily, I just bought it back in July and I am covered under the power train warranty that I purchased from the used car dealer. In the brochure it specifically says the exhaust manifold is covered.
 
The 7year/100,000 mi power train warranty does include the manifolds. I'm bringing it in tomorrow I'll see how it goes and let you guys know.
 
Update: I brought in the truck yesterday they said the manifolds are covered but they need an adjuster to come and look at it which can take up to 48 hours. Anybody ever heard of this?
 
Update: I brought in the truck yesterday they said the manifolds are covered but they need an adjuster to come and look at it which can take up to 48 hours. Anybody ever heard of this?

I'm going through the same sort of thing man. I bought my truck in June and i have a powertrain warranty until January. I brought it in for an oil change yesterday and thought I heard the ticking before so I had them check it. Sure enough, there was a crack. The service manager called the warranty company and he said they're "running some operation over there". They wanted to use a Wholesale salvage part from a junkyard! How can you warranty a used part? Anyway, we are fighting this but taking it one step at a time. They needed to send someone over to inspect it first, either today or tomorrow, to approve the claim. If the dealership won't lower their hourly rate, I'm gonna have to find a different shop, but I will not accept a used part, especially one that is known to fail at some point. By the way, I bought this truck at a used car dealer and bought their 6 month 7500 mile warranty they offered. From what I understand, many other used car dealers deal with the same warranty company.
 
What's bothering me the most is the lack of communication I dropped it off at 7:30 yesterday morning the only time I heard from them was when I called them
 
What's bothering me the most is the lack of communication I dropped it off at 7:30 yesterday morning the only time I heard from them was when I called them

oh yeah i haven't heard from them once today but im assuming they're gonna call when the guy from the warranty company comes out to inspect it.
 
Well it took a while but they did the entire thing under warranty even with the cat back exhaust and all of the other mods. They didn't use any used parts I wasn't hassled at all about anything just took a while. All in all I'm happy
 
ok so i had my truck at the dealership for oil change last tuesday and i had them check for the cracked manifold since i thought i heard the ticking and smelled the exhaust smell. the tech confirmed this by putting the truck on a lift an listening for the ticking. since i have an aftermarket warranty, they had to send someone out. the guy they sent out obviously could not see for himself and hearing the ticking was not good enough. so now this week im taking my truck to a shop recommended by the warranty company. they have to take the truck apart, exposing the manifold, then have someone from the warranty company come out to see the crack...which the parts will be ordered and replaced. BUT...if they take it apart and there is no crack, then I have to pay for the labor involved. this is very frustrating as i will not be without it for like 3-5 more days. i have it now but have to take it to that other shop either wednesday or thursday. this is very frustrating. if the guy at the shop does not think there is a problem then im not gonna do it because i cannot risk having to pay for the labor if everything is fine

Oh and the only reason im taking it to a different shop is because with the dealer's labor costs the warranty company would not be able to cover it 100%
 
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ok so i had my truck at the dealership for oil change last tuesday and i had them check for the cracked manifold since i thought i heard the ticking and smelled the exhaust smell. the tech confirmed this by putting the truck on a lift an listening for the ticking. since i have an aftermarket warranty, they had to send someone out. the guy they sent out obviously could not see for himself and hearing the ticking was not good enough. so now this week im taking my truck to a shop recommended by the warranty company. they have to take the truck apart, exposing the manifold, then have someone from the warranty company come out to see the crack...which the parts will be ordered and replaced. BUT...if they take it apart and there is no crack, then I have to pay for the labor involved. this is very frustrating as i will not be without it for like 3-5 more days. i have it now but have to take it to that other shop either wednesday or thursday. this is very frustrating. if the guy at the shop does not think there is a problem then im not gonna do it because i cannot risk having to pay for the labor if everything is fine

Oh and the only reason im taking it to a different shop is because with the dealer's labor costs the warranty company would not be able to cover it 100%

What year is your 4r? Sure you're out of factory emmissions? How many miles you got? Doesn't matter if the vehicle changed owners for that.


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