replies Archived Message
Posted by Brodie Orford on December 22, 2004, 9:57 pm, in reply to "Re: 51 Plate VW Passat 1900 TDI AWX Build" |
Hi Paul, Have you actually had the car die and then take off like a rocket yourself? It doesn't sound quite right for a boost control problem. As far as I know as soon as the ECU sees boost much out of range (either high or low) it uses limp home values so you should never see both problems together if it's boost control unless you switch off and re-start. It sounds more like TPS to me. Can you log the throttle position sensor as you drive with your kit? If you have Vag-Com you can log t/position and boost together. The throttle shows as 1-100%. You should see the TPS dropping out at the wrong times in the columns of figures.
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| Message Thread:
- VW Passat 1900 TDI 2001 AWX - Loses power under load, little responce from throttle - Paul Gunstone December 20, 2004, 7:39 pm
- replies - james mccallum December 20, 2004, 10:39 pm
- replies - Paul Gunstone December 20, 2004, 10:46 pm
- replies - Andrew Walch December 21, 2004, 8:22 am
- replies - Andrew Walch December 21, 2004, 8:25 am
- replies - Paul Gunstone December 21, 2004, 10:13 am
- replies - Mike vernon December 21, 2004, 12:23 pm
- replies - Andrew Walch December 21, 2004, 1:59 pm
- replies - Paul Gunstone December 21, 2004, 6:03 pm
- replies - mark December 21, 2004, 10:49 pm
- replies - Paul Gunstone December 22, 2004, 7:43 am
- replies - Brodie Orford December 22, 2004, 9:57 pm
- replies - Paul Gunstone December 23, 2004, 7:59 am
- replies - james mccallum December 23, 2004, 11:45 pm
- replies - Nigel Bennett December 24, 2004, 8:12 am
- replies - Paul Gunstone December 25, 2004, 10:54 am
- replies - Ronan Kilcoyne January 18, 2005, 10:43 pm
- replies - Paul Gunstone January 19, 2005, 7:51 am
- replies - sean savage January 19, 2005, 12:58 pm
- replies - Paul Gunstone January 19, 2005, 8:52 pm
- replies - Neil Webb February 7, 2005, 7:50 pm
- replies - Paul Gunstone February 7, 2005, 8:48 pm
- replies - Neil Webb February 8, 2005, 12:37 am
- replies - Andrew Walch February 8, 2005, 8:17 am
- fixed - Paul Gunstone April 25, 2005, 9:48 pm
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