TURBO BOOST PROBLEM VACUUM PROBLEM | UNDERBOOST | OVERBOOST | LIMP MODE | P0299 | P02563

In this video i explained the importance of vacuum system of a car in working of turbocharger or supercharger , its a easy thing to diagnose as both of these system work in close loop , so if you ever encounter a under boost or over boost code then its worth to check the vacuum system as well , usually this problem will put your car in limp mode
Common codes are P0299 and P2563

[jinurajkr]

Thanks brother for explaining the untold stories of skoda/vw cars. In rapid, the vacuum control actuator was making some weird noise after switching off the engine. And only rarely it happens. Scanned but no issues found.. and there is no pick up issues also ..

[lynneades]

Good clear explanation from someone who knows. Thankyou.

[irfancycleogist]

Great video. Very well explained. Thank you. Had low power limp issue and helped in diagnosis

[boitumeloincrease]

Hi sir, thank you for informative videos on TDI engines. I have a 1.6l tdi CLN motor, it's throwing a p0407 engine fault code. What could be the problem?

[SelvaKumar-dn]

@yourDIYneeds please suggest good OBD for VW and other vehicles

[DEEPAKSINGH-netf]

Please make video on safari engine vibration and cabin noise reduction, and overboost problem on 5th gear please sir

[dinhvanpham]

Hi, I think I am near å solution for my turbocharger . I have a pair of Booster Pressure Solenoids and a pair of Charger pressure ventiles. A set of 1 Booster pressure solenoid and a charger pressure ventile which control the low pressure turbocharger and a another set of 1 Booster pressure solenoid and a charger pressure ventile for the high pressure turbocharger. After replacing 1 Solenoid and 1 charger pressure ventile and replacing the turbocharger. The turbocharger seems to work. It last only 4 days.
When the car is cold the turbocharger has a lot of lag and the turbocharger seems not working at all. After driving for 10-15 minutes and the engine get hot 80 degree or higher. I can turn off the engine and restart, the turbocharger work again for about 10 minutes and the turbocharger stops working again. I have read that this is typical fault on the solenoid and maybe the charger ventile as well. On saturday the workshop is going to replace both the solenoid and the charger ventile for the pressure turbocharger. After saturday I have totally replaced 2 solenoids 2 charger ventiles and 1 map sensor and of course the turbocharger too. I have also replaced the map sensor. The map sensor was completely glogged with oil and dust. The map sensor did not work and can not give suck pressure. The map sensor was supposed to give up to 4 bar. After replacing the map sensor all drive train errors dissappear and the lag on the engine dissappar too. Now there is no problem climbing hills on full speed.

[rpmvtecpower]

Ive a 2.0 tdi with low boost limp mode.. Only comes on when going on a motorway, maybe after 65mph or 70mph, turn car off and on and it goes but it will keep coming back. What could thst be ? Dpf has been removed and its remapped by previous owner

[siddharthasamuel]

Super amazing video. Hi there. Super Amazing Video. I have a VW Ameo 1.5 TDI. I am facing a similar sound when I accelerate post the 2000 mark where there is a hissing sound which comes from the lower left hand side of the dashboard interior. The sound doesn't come much when the AC is in recirculation mode but becomes loud when the AC not in recirculation mode and the vent is open. Recently I got my car serviced from VW service center here and there were no fault codes whatsoever. Is it the Turbo Pressure Leak or Vaccum Leak or the AC circulation pipe issue or completely normal and no issues at all? The car is 6+ year old. I don't remember hearing this sound in past years but only noticed it in last 1 year. Please guide and help!

[tuttupradip]

Awesome content🎉
I have tak tak sound coming from the n95 module in my 1.5 tdi. No error codes.
Any info about that?

[shailendralohar]

Hi sir, thanks for one more valuable information for all vw owners
Is their any lubrication process needed to this vnt flap actuator? Please let us know sir. . .

[Kramkramdee]

Hi bro. My amarok has a flashing glow plug while running. How can I fix it?

[mark.r]

Hi, is it possible to have a small leak inside the actuator but still able to move actuator rod to open/close wastegate flapper? Thanks

[ashishchoudhary]

Bro i m getting P2573 fault code in my polo.. which sensor needs to check? And can we drive vehicle in this condition or it will damage something?

[tuffyoungentertainment]

Hello bhai,
I have a vw polo 1.2 tdi, same warning sign glows as in your video when I hit 120km/ph or when I hit the gas a bit harder.. I replaced the Heater plugs already but that doesnt seem to be the problem, do you have any tips of suggestions of what it can actually be? Thanks for helping me out 🙏

[dsrlivelife]

Good Morning ! Sometime my rpm stuck at 1000 after cleaning Egr in Vento 2012 1.6 TDi please suggest what to do ? ( battery was newly Change )

[issacdavison]

Hi I have a 2016 Jetta 1.4 tsi and my wastegate actuator seems to not close all the way sometimes and it makes a kind of ticking sound when I’m driving when it’s making boost . I get out the car to pull the wastegate rod close and it’s fine for awhile then it start again do I need a new wastegate actuator?

[navnavo]

Hi my 1.6 audi a3 has coil light flash then engine management light with code p2563. Is the fix to replace the vaccum pump or the accuator or sensor?

[manishgochare]

Hey buddy, i need small help to understand cost including labour cost approx cost.

My safari 2.2 dicor 2012 dec . 45km run. Issue with front alighmnt left side gng. Machenic found few thing and suggested to replace, listed below.

Lower arm bush kit
Steering ball join LH and RH both.
Lower and upper arm ball joint
Break pad
Upper arm and lower arm
Wiper blade front only.
Front shocker absorber.

Please help to know approx cost. Will great help. Safari is maintained. No other issue.

[dinhvanpham]

Hi thank you very for a good explanation on a complex vacuum system on a car. After replacement of the turbo by the workshop, my car went in limb mode no boost at all. After some research I discover someone has cut around 2cm of the pressure inverter hose into the wastegate which result in a big leakage. The engine does not run smoothly and h brake was hard. B diagnosting with Autophix i revealed short cut on the booster pressure solemoid. After replacing the hose and replacing the solenoid the vacuum system work again. Now the engine runs more smoothly and the brake works. Still I have the error 29A400 telling me the charging pressurre actuator closed too far/positive contol deviation. My car BMW 525D Xdrive 2012. I think the wastegate is done electronically, Do you know what kind of tools I must use to calibrate the wastegate prroperly?