Jetta ALH TDI screeching noise

Рет қаралды 5,745

10 жыл бұрын

Strange turbo noise on my '01 Jetta tdi. Only when boosting. I tried checking all bolts, connections, hoses for leaks but everything is airtight. Any ideas?

Пікірлер: 11

@jakej8112 10 жыл бұрын

Power steering pulley wore a hole into the upper intercooler pipe. Replaced it and it's good as new, even with 284k miles! Love this car!

@EXOVCDS 10 жыл бұрын

If the turbo wheel isn't touching the housing, then it has to be an air leak. The pressure hoses can split with age, there might be a small tear somewhere that is causing the whistle.

@markd5047 3 жыл бұрын

I agree with this, sounds like the turbo

@nou-he9bd 2 ай бұрын

How did you find the leak?

@garyfarris8358 10 жыл бұрын

Did you figure out what it was?

@tylerwilliams1343 6 жыл бұрын

Did your check engine light go out after you replaced the intercooler pipe?

@jakej8112 6 жыл бұрын

Tyler Williams Nope. I sold the car 2 years ago, and if I recall correctly it was on for an EGR problem.

@cristophcarsu8185 3 жыл бұрын

Easy.. Notice how it’s only making the noise when in boost. It’s a boost leak

@nateg3616 3 жыл бұрын

Boost leak

@jakej8112 3 жыл бұрын

Good call! It ended up being a boost leak. I replaced one of the pipes that connected to the intercooler and the issue went away. Sold that car a long time ago but man did it run good. They’re so hard to find nowadays, especially with the 5 speed

@ExurtsYT 3 жыл бұрын

@@jakej8112 thanks for the video, been searching TDI club for hours & went into a rabbit hole & stumbled upon this, gonna check for boost leaks 28psi w/ a gtb1756 definitely blew a hole somewhere!