Hi all im new hear so will start of with a very big hello to you all
So, one of the reason's im here is to gain some advice and help with my astravan.
Here it is!
I have a problem which i hope someone can help out with! I had the van re-mapped back earlier in the year which i now think was a bad re-map, It smoked a lot once done but felt very responsive and nice to drive with the extra power. But juddered when you labouerd it a bit in high gear, i got used to it after a while but i rang the company who did it and asked them to sort it out but they went bust, now i cant remember who did it now but ive carried on with it and seems ok, the problem i now have is... The smoking has vastly reduced ( which is good) but another problem has appeared?? i seem to have a small lack of power ( nothing major) but when i pull away hard in first gear it kind of misfires for a few seconds... i have ordered a new maf sensor as maybe the lack of power problem? but i find it weird why the misfire has appeared, when i bought the van just over a year ago it had a re-con turbo fitted which i could hear spool up, but now i cant seem to hear that either.
Dont get me wrong in the fact its not really low on power but noticable to me. I just wonder whether it could be the EGR valve blocked or possible injectors not performing as they should.
Thanks in advance for your help.