03-05-2012, 08:45 PM
cwspellowe Wrote:Problem I had with my gti6 when the speedo sensor was broken/unplugged, no power at all til about 2k and then liked into life as if it was bumpstarted.
You can rule out lambda, that usually causes hesitation at part throttle and acts normally at full throttle, lambda values are ignored by the ecu at wide open throttle.
Could be throttle position sensor or map sensor. I've had issues with the tps before and that gave weird jolty power but never had any map sensor problems so can't comment.
Cheers!
Can't see it being the tps as iirc, the ECU takes the map values over the tps value but once again I do have a spare so can check if needs be.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft