VW T4

[@stuartjacobs7171]

Hey. Just seen your post. I know it’s a few years old, but a great help. My T4 is getting an occasional spike when idling from 750rpm to just under 1000rpm and then settles again. I’ve not plugged the van into a vagcom, but T4 forums have pointed to the coolant sensor as the fault, as it’s telling the engine it’s cold and gives it a little boost. Well, I’ll soon find out if its cures the odd random spike my engine has been getting. Thanks again 🤙

[@dimitrisgkeliris]

Thank you for the advice. Very helpful.

[@FXDavide]

Hi Dimitri, your welcome … subscribe and share 👍🏻

[@danielelchico4385]

Me ha parecido fantástica demostración me ha ayudado mucho muchas gracias

[@FXDavide]

gracias, me alegro si quieres suscribirte a mi canal para ver más videos en el VW T4

[@stefanchrin6715]

Where is this being fimed from? (top or underneeth car). I also have an AAB but the sensor i found only has 2 cables. Looking into the hood left side of the engine.

[@FXDavide]

Hi Stefan, i filmed from underneeth car in right side near alternator. Good job subscribe and like.

[@stefanchrin6715]

Thanks man :) If the sensor from underneeth is the temperature sensor do you have any idea what the sensor is from the top? It also measures in the cooling system on a pipe right next to the engine. Was just wandering. PS im sure it would help people if you show where you film from, from the verry beginning haha especialy for noobs like me

[@stefanchrin6715]

It worked for me thanks so much!! Does anyone know why there are 4 channels in the sensor? :)

[@FXDavide]

Hi stefan, two channel is a switch and two is a resistor to need for gauge temp indicator

[@vwt4946]

Really,really thank you. I solved the problem. In my 1991 2.4 Ds AAB the temperature instrument now is alive again. Before I changed the one on the top, 2 pin, then

[@FXDavide]

Hi Danilo i ' m happy to my video is useful for you.... anch'io sono in Italia hai un Carthago anche tu? se ti va iscriviti al canale o metti un like.

[@marianoenvivo7552]

thanks!

[@FXDavide]

Hi Mariano subscribe the channel 😊

[@dayu8743]

It is very helpful! However, If you please tell me where is the sensor located and what type of sensor I should buy to replace I would appreciate your help highly. Thanks!

[@LordFlashheart1]

Looks like it’s just right of the belts

[@BUGGY71]

I can't see from the video. Is that just pull out ? Is it a bayonet?. My temp gauge is going yup while moving and stopping when stationary. Could this be the sensor?

[@stephenwalker3679]

Brilliant

[@LordFlashheart1]

So it only drains a small amount of coolant?

[@FXDavide]

Hi Lord, only bubbles and small amount of coolant is no high pressure the pipes in this part of cirqiut. Put a like end subscribe.

[@pjstock135]

does it unscrew? does it pull out?

[@navictor]

Hi, you mentioned that there was problem was with a transistor in the instrument panel, could you please tell which one, or its number if possible? Thanks

[@FXDavide]

Hi Nasser chip is TS7810 or LM7810

[@stuartfrankish1213]

Hi I've replaced temp sensor after following your video but temp gauge still not working.Any help please

[@FXDavide]

Hi Stuart, inside the dashboard there is a transistor 12V to 9V, maybe that's it the problem. Like en subscribe regards.

[@stuartfrankish1213]

@@FXDavide Hi I will try that. I have subscribed

[@FXDavide]

Or sensor is wrong, check sensor code.

[@FXDavide]

Thanks Stuart.

[@spiranca]

Nice man but where it is located?

[@FXDavide]

Hi Kit ....in the bottom, between the alternator and engine pump.

[@FXDavide]

Thank you.

[@spiranca]

Thanks David. Do you need to change thermostat too with this sensor? My thermo needle isn;t working either.

[@FXDavide]

No if is only sensor damaged, check the sensor whit jumper like to the minute (0:49-1:20) The needle does not work when: broken sensor broken thermostat fused transistor in the car dashboard

[@pjstock135]

Hey FXDavid. yours has been the best instruction so far on trying to fix my non-working gauge. But I need more help. I "THINK" I found the same sensor as you are showing. BUT when I replaced the sensor completely ( my error. I should have first done your jumper test) the gauge still does not register accurately. After the engine is hot the needle only rises to the "C" position (this is the same result with the new and the old sensor.) when I do the "jump" test as you show in the video, the gauge does not register but I do hear a pump being activated. do i have the wrong sensor? I cannot find any more sensors.

[@yAmItO]

Hola! Tendrías la referencia de la 2.4 aab? Por casualidad es REFERENCIA VW-- 701 919 369 E?

[@FXDavide]

Ola Javier, disculpame no lo sé, necesito verificar.

[@FXDavide]

Hi, pull out

[@kevinpegg9174]

T4 coolent sensor

[@FXDavide]

?