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Help Please? Throttle problem with GTI

Posted: Thu Nov 27, 2008 6:45 pm
by LozVW
Guys,

Can you help? Been driving the GTi today and its being driving like a pig. When the car is warmed up to operating temps if i use the throttle it feels like its bing held back and then lets go, then holds back... like a sticking thottle but i know it cant be that.

So is there a common fault known on the GTi (i have the 2001MY).

My thoughts were air mass sensor?

The 'check engine light' flashed on for like a second. Not sure if a fault code would have been recorded in that time.

Any help would be a bonus, I'm still under warranty from the selling used dealer but he is fair distance from me.

Loz

Posted: Thu Nov 27, 2008 6:55 pm
by alexperkins
Sounds like the temperature sensor. If the light came on, a fault should have registered.

Posted: Thu Nov 27, 2008 6:57 pm
by Si_GTi
Mine does this too, but very very irregularly. Only happens once every few months or so?

At about 2000 revs or so when trying to accelerate, as you say it feels like there is something holding the car back and it stutters a bit, then everything releases and it drives normally! I've had no check engine symbols though...

Posted: Thu Nov 27, 2008 6:58 pm
by alexperkins
oh i know what it is!! Its the cam position sensor. It went on mine! Its located on the top of the engine - the sensor on the right of the red rocker cover that is round :)

Posted: Thu Nov 27, 2008 7:05 pm
by LozVW
Any idea on what this will cost? :(

Posted: Thu Nov 27, 2008 7:05 pm
by alexperkins
I think mine was about £25- its literally a bolt off bolt on job. Just one allen key bolt :)

Posted: Thu Nov 27, 2008 7:07 pm
by LozVW
alexperkins wrote:I think mine was about £25- its literally a bolt off bolt on job. Just one allen key bolt :)
Don't suppose you knwo the part number so i can get it on order tomorrow?

Posted: Thu Nov 27, 2008 7:09 pm
by alexperkins
Let me have a ganders. Ill have to try and find it

Posted: Thu Nov 27, 2008 7:11 pm
by alexperkins
030907601B that should be it :)

Posted: Thu Nov 27, 2008 7:42 pm
by bbspolo
mate get it checked before you start replacing bits!
not saying alex is wrong but there are loads of things that could cause it 2 hold back!

if your near south london give me a call and ill look at it for u!
07725654700

dan

Posted: Thu Nov 27, 2008 7:43 pm
by alexperkins
Replacing is fun :D

Posted: Thu Nov 27, 2008 9:16 pm
by Bepe
spending bucks on things that dont need replacing isnt .that could be used to make things look better :D

Posted: Fri Nov 28, 2008 7:08 am
by LozVW
Ive checked the history of the Polo and the previous owner had, its only done 52,000miles now, but at 49,000 it already had the Cambelt tensioners and crank sensor replaced?

confused now :( surely the sensor would not fail within this quickly?

Posted: Fri Nov 28, 2008 7:33 am
by alexperkins
depends if it was a genuine VW part or not. Its unlikely though

Posted: Fri Nov 28, 2008 8:21 am
by bbspolo
give me a call and pop down and ill sort it for you!
or if your miles away find your local garage (not main dealer) as they all have copys (normal a snap-on scanner) and it will cost u £15 for them 2 stick it on and tell u what the faults are!

and dont WHAT EVER YOU DO lissen 2 Mr Perkins! That boy has ocd when it comes 2 replacing things! he will have u replacing the engine cos new is good!! hey alex pmsl!!
:lol: :lol: :lol:


o yer alex u can tell me u bought a new toy then leave me hanning all night thats just not fair! Get your backside on msn and explan before i get in the car and hunt your arse down!!! lol
(sorry 4 hijacking)