Author Topic: 2001 TDI with no throttle...  (Read 6805 times)

October 23, 2009, 03:45:26 pm

85gti

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2001 TDI with no throttle...
« on: October 23, 2009, 03:45:26 pm »
I just lost all throttle in my tdi  ???
Anyone, I am a newb so any info will help :P

Reply #1October 23, 2009, 04:05:28 pm

theman53

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Re: 2001 TDI with no throttle...
« Reply #1 on: October 23, 2009, 04:05:28 pm »
not familiar with TDI but see if it physically broke a cable or linkage???

Reply #2October 23, 2009, 04:23:21 pm

topless96

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Re: 2001 TDI with no throttle...
« Reply #2 on: October 23, 2009, 04:23:21 pm »
2001 is drive by wire, no cable. Read the code from the ob2. You did not say if it idles??

Reply #3October 23, 2009, 04:38:01 pm

85gti

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Re: 2001 TDI with no throttle...
« Reply #3 on: October 23, 2009, 04:38:01 pm »
2001 is drive by wire, no cable. Read the code from the ob2. You did not say if it idles??

Yeah sorry that's my bad.  I am just super confused and the vehicle is not in front of me so I am in even more trouble.
The car idles fine but physically pushing down the throttle doesn't make the rpm increase what so ever.  I am stumped  ???

Reply #4October 23, 2009, 04:39:24 pm

theman53

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Re: 2001 TDI with no throttle...
« Reply #4 on: October 23, 2009, 04:39:24 pm »
EGR???

Reply #5October 23, 2009, 04:55:24 pm

macka

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Re: 2001 TDI with no throttle...
« Reply #5 on: October 23, 2009, 04:55:24 pm »
are all of the sensors plugged in? IIRC there is one at the pedal and one by the intake manifold
Quote from: Vincent Walden
I do know that I drive torque,  while listening to my friends prattle on about horsepower.

Reply #6October 23, 2009, 05:19:21 pm

85gti

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Re: 2001 TDI with no throttle...
« Reply #6 on: October 23, 2009, 05:19:21 pm »
check engine light is on as well as the flashing glowplug light    ??? ??? ???

Reply #7October 23, 2009, 05:43:20 pm

macka

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Re: 2001 TDI with no throttle...
« Reply #7 on: October 23, 2009, 05:43:20 pm »
is the glowplug light flashing in a sequence?
Quote from: Vincent Walden
I do know that I drive torque,  while listening to my friends prattle on about horsepower.

Reply #8October 23, 2009, 05:55:18 pm

Vincent Waldon

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Re: 2001 TDI with no throttle...
« Reply #8 on: October 23, 2009, 05:55:18 pm »
check engine light is on as well as the flashing glowplug light    ??? ??? ???

The car is trying to tell you what's wrong... go to Autozone, Napa, etc and have them read the code(s)... it will tell you exactly what's going on.

Anything else at this point is random guessing. ;)
Vince

Edmonton, Alberta, Canada
2001 silver TDI Jetta Malone Stage 1.5 , 2001 blue TDI Jetta SBIII 216s Malone Stage 3, 1970 Bay Window bus

Gone but not forgotten: 1969/1971 Beetles, 1969/1974 Westies, 1979 Rabbit, 1986 TD Jetta, 1992 gas Jetta, 1994 TD Jetta

Reply #9October 23, 2009, 06:04:53 pm

85gti

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Re: 2001 TDI with no throttle...
« Reply #9 on: October 23, 2009, 06:04:53 pm »
check engine light is on as well as the flashing glowplug light    ??? ??? ???

The car is trying to tell you what's wrong... go to Autozone, Napa, etc and have them read the code(s)... it will tell you exactly what's going on.

Anything else at this point is random guessing. ;)

okay cool thanks.  i will get it fixed tomorrow i guess.  thanks

Reply #10October 23, 2009, 06:06:36 pm

Vincent Waldon

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Re: 2001 TDI with no throttle...
« Reply #10 on: October 23, 2009, 06:06:36 pm »
Once you get the codes post back and we can go from there.
Vince

Edmonton, Alberta, Canada
2001 silver TDI Jetta Malone Stage 1.5 , 2001 blue TDI Jetta SBIII 216s Malone Stage 3, 1970 Bay Window bus

Gone but not forgotten: 1969/1971 Beetles, 1969/1974 Westies, 1979 Rabbit, 1986 TD Jetta, 1992 gas Jetta, 1994 TD Jetta

Reply #11October 23, 2009, 07:18:53 pm

85gti

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Re: 2001 TDI with no throttle...
« Reply #11 on: October 23, 2009, 07:18:53 pm »
Once you get the codes post back and we can go from there.

I am going to borrow a VagCom tomorrow and check the codes.  Thanks guys!

Reply #12October 23, 2009, 09:30:01 pm

diesel smoke

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Re: 2001 TDI with no throttle...
« Reply #12 on: October 23, 2009, 09:30:01 pm »
I'll take a stab at it, and say the MAF went to hell on it. Try unplugging it and see what happens. ;)
'99.5 Bora TDI
'88 Fox Coupe
'71 Tin Top Westfalia Bus
'85 Mercedes 300SD

Reply #13October 27, 2009, 06:46:08 am

lord_verminaard

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Re: 2001 TDI with no throttle...
« Reply #13 on: October 27, 2009, 06:46:08 am »
Throttle Potentiometer.  Just happened last week on my neighbor's Mk4.

Brendan
81 Scirocco 'S -->Soon to be m-TDI
93 Corrado SLC VR6
'86 Golf N/A Diesel  -->Wife's car
1990 Audi CQ
05 New Beetle PD TDI


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Reply #14November 29, 2009, 10:42:33 am

85gti

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Re: 2001 TDI with no throttle...
« Reply #14 on: November 29, 2009, 10:42:33 am »
Throttle Potentiometer.  Just happened last week on my neighbor's Mk4.

Brendan

that is exactly the code i was getting, but mine came around and is working great now!   :o

lucky me i guess, how hard was it to replace the potentiometer?