runethechamp

Had to pull the old 4runner over this morning and have it towed to the shop. It's making a godawful lot of clunking sounds, stops by itself all the time and I fear the worst. Before it happened, it had a bad regular klunking, knocking sound, but it was definitely worse at light gas or when I was letting go off the gas pedal. Any advice is always appreciated, but I'll probably hear later today or early tomorrow what the dealer thinks it is.

skinnadoor

Does it sound like this?

http://www.youtube.com/watch?v=AoHv9H5WBTY

Kaleb

I had the exact same problem happen to me about a week and a half ago. Turned out my rear main seal went out and was pissing oil out. I am in the process of finding a remanufactured engine right now. Good luck!

runethechamp

Nope. A lot more violent sounds with irregular intervals. Funny thing is, it seems like the engine purrs like a kitten except for the clunking.

Oh, no smoke or leaks as far as I can tell.

MonsterMaxx

Rod knock. Common.

After you spend a bunch of time figuring out what a rebuilt 3.slow will cost, do the 3.4.
You'll be way further ahead than if you screw around with the 3.turd

thook

"The MonsterMaxx Definitive Guide On Motor Selection"

Chapter 1:

Chapter 2:

See Chapter 1

Chapter 3:

See Chapter 2

Chapter 4:

If you've read this far, consider a labotomy

Chapter 5:

Obviously, the labotomy didn't work. Go back to chapter one.

runethechamp

Can you explain what this actually is? What does it take to fix it?

Thanks.

runethechamp

After reading a bunch of threads on the subject, I'm rebuilding the baby. Wish me luck. It's a small step up from changing cv boots and rear coils maybe