In this video I talk about vacuum leaks and how to seal your intake manifold to stop or prevent this from happening to you.
2004 Chevy 5.3L Intake Leak PO101, PO171, PO174
saúde do motor 2.0 turbo audi
2.8 v6 2001 passat problem
After my car warms up and is driven for about 5-10 minutes it makes this loud vacuum/air/blowing noise. Idk what it is, I'm thinkin maybe a vacuum leak but I can't ...
Either ways, you should replace your entire pcv system if over 70k. Those
parts deteriorate in time. I re used the couplers and cleaned them up of
any oil since they were not broken. The 3mm or so lines I replaced with
silicone ones instead of those shabby fragile polypropylene ones. If I
recall, all it does is resend un combusted gases back to the engine but I
guess it can suck in debri as well. Did it at 71k and my v6 engine was
cleaned every month but the parts did not last over the years.
*UPDATE*: i had a cracked pcv hose on top of the engine that i replaced,
$70.00 from vw! unbelievable. the noise has quited down a bit...however
still noticiable there, im thinking i have another leaky pcv hose
somewhere, just a guess.. to better describe the noise, it legit sounds
like a nyc bus taking off from a stop, that loud woooshh noise, its almost
exactly the same sound. im guessing either a leaky pcv hose or a vacuum
line leaking. im gonna have to do more investigation.
blackttsupra320 - I have this same issue as you describe it with my 2003
Passat V6 30V 2.8 GLX 4-Motion Sedan. It's got 215,000 KM on it. Car's in
the shop this morning and hopefully the problem is simply the fan clutch. I
had actually kinda thought about that while checking it out last night
because the noise seems to be a fan noise. Thank you for your post. It has
helped me.
It is normal. When your engine is cold the radiator clutch does not run the
radiator as fast as it does when your engine warm a little ;] .Stop
worrying and take care.
#askDAP Show Episode 9 | Answering your VW or Audi Questions
Welcome to Episode #8 of the AskDAP show. We are your go to place online for VW and Audi related questions. VW 2.5 Vacuum Pump Discussed in this video ...
Hey Dap :) i have a Gti MK5 Edition 30, my Problem is, that the motor runs
not very smooth in Idle (only when motor at 90°c) We change the lambda
sensors, PCV, SUV, Ignition Coils, Airfilter, etc.... but Problem still
there... its gettin better when i put the climatic on but what can be the
problem? The Motor is every 2-3 seconds rumbling. Out of the Exhaust you
her a ''plop'' sound. Greethings from Germany Christian