So, after I changed the timing belt, the engine started making a weird issue with piston skirt chunks. It ran fine for about 90 miles after the belt change, but this happened afterward. Anyone know if this can be fixed or should I brace myself for more trouble?
I’m sure there’s something on TikTok shop or Wish that could help fix that a little… That really sucks, sorry that happened to you.
Timing belt? Is it a chain or a belt?
Rebel said:
Timing belt? Is it a chain or a belt?
Seems to me the 4.7 has a belt, while the 5.7 has a chain. Correct me if I’m wrong, but I have the 2007 4.7.
Rebel said:
Timing belt? Is it a chain or a belt?
Seems to me the 4.7 has a belt, while the 5.7 has a chain. Correct me if I’m wrong, but I have the 2007 4.7.
I just don’t see why anyone would use a belt anymore in newer engines. Chains are so much more durable.
@Rebel
The 4.7 isn’t exactly new. It just lasts a long time. I’ve got 207,000 miles on my Land Cruiser and it still runs like new.
Magdalina said:
@Rebel
The 4.7 isn’t exactly new. It just lasts a long time. I’ve got 207,000 miles on my Land Cruiser and it still runs like new.
I have the 4.7 in my Tundra. Didn’t want the 5.7 and I’m glad I stuck with the 4.7. It’s been rock solid at 137k miles. All I’ve done is regular oil changes and swapped the plugs. Edit: I have the 4.6 with a timing chain, not the 4.7 with a belt.
@Rebel
The timing belt should have been changed around 80-100k miles for the 4.7.
Haven said:
@Rebel
The timing belt should have been changed around 80-100k miles for the 4.7.
I had to correct that, I have the 4.6 with the timing chain.
@Rebel
Yeah, as long as you stay on top of regular maintenance, these engines are pretty reliable.
No way this is just from being one tooth off.
Jonah said:
No way this is just from being one tooth off.
Here’s a picture of the damage. Could be helpful to get your take on this: Image
Here’s another shot of the issue: Image
Have you thought about using JB Weld? Might help hold it together for now.