Exhaust Leak
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Driver School Candidate
Joined: Mar 2018
Posts: 37
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From: New Jersey
Exhaust Leak
I have an exhaust leak. I think it’s comming from the the exhaust manifold. I’m hoping I just need a gasket
are the manifolds known for cracking ok these trucks?
are the manifolds known for cracking ok these trucks?
Driver School Candidate
Joined: Jun 2016
Posts: 46
Likes: 3
From: OH
Yes they are. And it’s pricy. Both of mine were cracked and I think I put $2700 between parts and labor. I used a dorman part and though the issue is resolved, they create more noise than the OEM.
I didnt go OEM because though Toyota/Lexus knew they were problematic to crack, it didn’t look like they revised the part since the 4.7 was being replaced soon by the 4.6 in the tundras and gx460’s.
I didnt go OEM because though Toyota/Lexus knew they were problematic to crack, it didn’t look like they revised the part since the 4.7 was being replaced soon by the 4.6 in the tundras and gx460’s.
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