Mr S
Member
- Messages
- 821
First off, im booked into go see Matt and Ashley in a months time, but being a really stubborn fecker, I want to do all I can to see if I can get to the bottom of the issue to myself. Problem is with a GS, seems to be occasional, and basically it starts to misfire on Bank 1, especially when cruising at a steady speed, with cruise control also. It will then cough and splutter until you reset the codes, at which point they don't come back for ages. Error codes say its running rich and Bank 1+2 oxygen sensors are mixed, and iv swapped them over now, but was then given a code saying they had been swapped. Cant get to the rearward sensors at the moment.
Have changed all of the coil packs already
Now, what I have noticed on light throttle applications in the garage, so not under load, is that when I hold the pedal at a constant position, the revs can drop 500rpm, then go back up. Personally don't think this fluctuation is normal, but could be wrong. Could I have an iffy pedal or TB that is causing me grief, or maybe fuel pump? Appreciate Matt and co should be able to tell pretty sharpish when its plugged in, but want to try and at least get to the bottom of it, even if I cant fix it.
Any suggestions/pointers welcome
Have changed all of the coil packs already
Now, what I have noticed on light throttle applications in the garage, so not under load, is that when I hold the pedal at a constant position, the revs can drop 500rpm, then go back up. Personally don't think this fluctuation is normal, but could be wrong. Could I have an iffy pedal or TB that is causing me grief, or maybe fuel pump? Appreciate Matt and co should be able to tell pretty sharpish when its plugged in, but want to try and at least get to the bottom of it, even if I cant fix it.
Any suggestions/pointers welcome